99 treff

arid zones
Maize and Sorghum varieties in semi-arid areas: a case study in southern Ethiopia = : A Thesis report submitted in fulfillment of the requirements for the degree of master science in crop science
by Dag Snorre Andersson
Bok Bokmål 1990 · Vis mer
Afforestation in arid zones
edited by R.N. Kaul
Bok Engelsk 1970 · Vis mer
Man and the biology of arid zones
Cloudsley-Thompson, J.L.
Bok Engelsk 1977 · Vis mer
Arid zone irrigation
edited by B. Yaron, E. Danfors and Y. Vaa...
Bok Engelsk 1973 · Vis mer
Problems of arid land development
A.G. Babaev ; scientific editor M. Glyant...
Bok Engelsk 1996 · Vis mer
Workshop on The experience of water harvesting in the drylands of Ethiopia : principles and practices : December 28-30, 2001 Mekelle, Ethiopia
Workshop on the Experience of Water Harvesting in the Drylands of Ethiopia
Bok Engelsk 2002 · Vis mer
Vis flere utgaver
Vis flere utgaver
Seminar on the formation of the Drylands Coordination Group in Eritrea : proceedings from a seminar hosted by the National Confederation of Eritrean Workers (NCEW) Asmara, Eritrea, March 26th-28th 2001
Seminar on the Formation of the Drylands Coordination Group in Eritrea
Bok Engelsk 2001 · Vis mer
Proceedings of the international symposium on techniques to control salination for horticultural productivity
International Symposium on Techniques to Control Salination for Horticultural Productivity
Bok Engelsk 2002 · Vis mer
Seminar on the formation of DCG Ethiopia-Sudan : proceedings from a seminar
Seminar on the Formation of DCG Ethiopia-Sudan
Bok Engelsk 2000 · Vis mer
Gestion intégrée de nutriments végétaux (GINV) : tests pratiques de technologies avec des groupes de paysans
Mamadou D. Doumbia, Abou Berthé, Jens B. ...
Bok Fransk 2001 · Vis mer
Land aridization and drought control
Victor A. Kovda
Bok Engelsk 1980 · Vis mer
Symposium on tomato production on arid land : Cairo, Egypt December 9-15, 1984
Symposium on Tomato Production on Arid Land
Bok Engelsk 1986 · Vis mer
International Conference on Mechanized Dryland Farming : proceedings
International Conference on Mechanized Dryland Farming
Bok Engelsk 1970 · Vis mer
Awareness raising workshop on the implementation of the United Nations Convention to Combat Desertification
Awareness Raising Workshop on the Implementation of the United Nations Convention to Combat Desertification
Bok Engelsk 2006 · Vis mer
Gestion intégrée de nutriments végétaux (GINV) : tests pratiques de technologies avec des groupes de paysans - rapport de la campagne 2001
Mamadou D. Doumbia, Abou Berthé, Jens B. ...
Bok Fransk 2002 · Vis mer
Ruminant production in the dry subtropics : constraints and potentials : proceedings ot he international symposium on the constraints and possibilities of ruminant production in the dry subtropics (MOA of Egypt, ESAP, EAAP, FAO, ICAMAS, WAAP), Cairo, Egypt, 5-7 november 1988
International Symposium on the Constraints and Possibilities of Ruminant Production in the Dry Subtropics
Bok Engelsk 1989 · Vis mer
Banded vegetation patterning in arid and semi-arid environments : ecological processes and consequences for management
David J. Tongway, Christian Valentin, Jos...
Bok Engelsk 2001 · Vis mer
Arid dune ecosystems : the Nizzana Sands in the Negev Desert
Siegmar-W. Breckle, Aaron Yair, Maik Vest...
Bok Engelsk 2008 · Vis mer
Risk and irrigation investment in a semi-arid economy
Gebrehaweria Gebregziabher Gebrezgi
Bok Engelsk 2008 · Vis mer
UNCCD and food security for pastoralists within a human rights context
Veslemøy Ask
Bok Engelsk 2006 · Vis mer
Awareness promotion and experience sharing on the implementation of the UNCCD-NAP to enhance pastoralist areas development in Ethiopia
workshop organized by the Drylands Coordi...
Bok Engelsk 2005 · Vis mer
The effects of overgrazing on vegetation patterns and soil chemistry in The Tehuacan-Cuicatlan Valley of Mexico
Thorsen, Eirik Bjerke
Bok Engelsk 2004 · Vis mer
Highlands and drylands : mountains, a source of resilience in arid regions
[editors: Nora Berrahmouni ... [et al.] ;...
Bok Engelsk 2011 · Vis mer
Effects of climate variability on livestock population dynamics and community drought management in Kgalagadi, Botswana
Olaotswe Ernest Kgosikoma
Bok Engelsk 2006 · Vis mer
Conserving biodiversity in arid regions : best practices in developing nations
edited by John Lemons, Reginald Victor, D...
Bok Engelsk 2003 · Vis mer
Biodiversity : a key to food security

Bok Engelsk 1996 · Vis mer
The Sahel challenge - in a [sic] ecological perspective
Trond Vedeld
Bok Engelsk 1997 · Les boka på nett · Vis mer
Workshop on training of trainers in UNCCD/NAP implementation in Ethiopia : proceedings from a workshop arranged by the Drylands Coordination Group in Ethiopia, Nazareth, June 10-15, 2002
Yonis Berkele ; [Leif Tore Trædal (ed.)]
Bok Engelsk 2002 · Vis mer
Arid and semiarid rangelands : guidelines for development
prepared for: AID/NPS Natural Resources E...
Bok Engelsk 1987 · Vis mer
Factors affecting the adoption of IPM by farmers in the dry zone of Sri Lanka : a case study from Anuradhapura District
by Ajitha Manikrama
Bok Engelsk 2002 · Vis mer