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ponds
Integrated livestock-fish farming systems
by D.C. Little and P. Edwards
Bok Engelsk 2003 · Vis mer
The ICLARM-CLSU integrated animal-fish farming project : final report
Kevin D. Hopkins and Emmanuel M. Cruz
Bok Engelsk 1982 · Vis mer
Nutrition of pond fishes
Balfour Hepher
Bok Engelsk 1988 · Vis mer
Aquaculture pond fertilization : impacts of nutrient input on production
edited by Charles C. Mischke
Bok Engelsk 2012 · Vis mer
Pond littoral ecosystems : structure and functioning : methods and results of quantitative ecosystem research in the Czechoslovakian IBP wetland project
edited by D. Dykyjová and J. Kvĕt
Bok Engelsk 1978 · Vis mer
Contradicting rules affecting fish pond production in Mbarali and Mvomero districts, Tanznia
[written by: Innocent Babili]
Bok Engelsk 2012 · Vis mer
Pond fisheries in China
chief editor, Zhong Lin ; [translators, X...
Bok Engelsk 1991 · Vis mer
Water quality management for pond fish culture
Claude E. Boyd
Bok Engelsk 1982 · Vis mer
Comparative of growth performance in pond culture of four Nile tilapia (Oreochromis niloticus) strains collected from different Ethiopian fresh water lakes
by Kassaye Balkew Workagegn
Bok Engelsk 2009 · Vis mer
Effects of stocking density and season on growth, yield and economic profitability of Nile tilapia (Oreochromis niloticus) reared in earthen ponds in the Philippines
Ingvild Johanne Aarhus
Bok Engelsk 2008 · Vis mer
An economic analysis of farmed pond tilapia in the Buhi area at the Philippines
Ole Kristoffer Lundberg
Bok Engelsk 2005 · Vis mer
Microalgae at wastewater pond treatment in cold climate : an ecological engineering approach
Erik Grönlund
Bok Engelsk 2004 · Vis mer
The ecology of the fish pond ecosystem : with special reference to Africa
by Guy Delincé
Bok Engelsk 1992 · Vis mer
Genetic analyses for resistance to White Spot Syndrome Virus (WSSV), harvest body weight and pond survival in the Pacific white shrimp Penaeus (Litopenaeus) vannamei
Thomas Gitterle = Genetiske analyser av m...
Bok Engelsk 2005 · Vis mer
Assessment of institutional setup and effect of household level water harvesting in ensuring sustainable livelihood : a case study of Kobo, Almata and Kilte Awlaelo woredas in Amhara and Tigray regions of Ethiopia
Haile Tesfay Haile
Bok Engelsk 2007 · Vis mer
Wetlands : Ecology, Conservation, and Restoration
Russo, Raymundo E.
Bok Engelsk 20081101 · Vis mer
The dynamics of the ancient Tula wells cultural landscape : environmental and social history, ca. 1560 to the present
Waktole Tiki Uma
Bok Engelsk 2010 · Vis mer
Light weight aggregates and shellsand : filter materials for phosphorous sorption in small-scale wastewater treatment systems
Kinga Ádám
Bok Engelsk 2006 · Vis mer
Heleoplankton from a pool in South Trøndelag province, Central Norway
by Kuno Thomasson
Bok Engelsk 1979 · Vis mer
Element accumulation and levels of four biomarkers in common frog (Rana temporaria) tadpoles in two sedimentation ponds and naturally occurring pond = : Akkumulering av grunnstoffer og nivåer av fire biomarkører i rumpetroll av vanlig frosk (Rana temporaria) i to rensebasseng samt en naturlig forekommende dam
Susanne Lund Johansen
Bok Engelsk 2013 · Vis mer
Vis flere utgaver
Vis flere utgaver
Genetic and phenotypic parameter estimation in selected farm tilapia population (Oreochromis niloticus)
by Desta Workelul Yalew
Bok Engelsk 2007 · Vis mer
Effect of stocking density and water parameters, nutrient requirement and economical evaluation of farming practises for Nile tilapia (o. niloticus)
Magnus Åsli
Bok Engelsk 2007 · Vis mer
The performance and the causes of clogging and ponding of the pretreatment biofilters of a constructed wetland for greywater treatment in Kuching, Malaysia
Martin Halset and Razak Seidu
Bok Engelsk 2006 · Vis mer
Comparing two protein levels diets for two different kind of genes of tilapia
student: Yang Yang
Bok Engelsk 2005 · Vis mer
Ecotechnology for wastewater treatment : functioning facilities in the Baltic region
[editors: Carl Etnier ; Gunnar Norén ; Ro...
Bok Engelsk 1997 · Vis mer
Organisms and food webs in rock pools : responses to environmental stress and trophic manipulation
Marie Arnér
Bok Engelsk 1997 · Vis mer
Coastal aquaculture : searching for sustainable management strategies : case studies in the North and North Central of Vietnam
Nhuong (Tran Van)
Bok Engelsk 2000 · Vis mer
Wastewater treatment and use in agriculture
by M.B. Pescod
Bok Engelsk 1992 · Vis mer
Vatten i trädgården : planterade dammar, fontäner, simbassänger, fågelbad och plaskdammar
Eric Darfeldt
Bok Svensk 1963 · Vis mer
Manual de piscicultura rural

Bok Spansk 1993 · Vis mer