27 treff

trees diseases and pests
Diseases of trees and shrubs
Wayne A. Sinclair and Howard H. Lyon
Bok Engelsk 2005 · Vis mer
Diseases of forest and ornamental trees
D. H. Phillips, D. A. Burdekin.
Bok Engelsk 1992 · Vis mer
Diseases of shade trees
Terry A. Tattar
Bok Engelsk 1978 · Vis mer
Tree maintenance
Pirone, Pascal P.
Bok Engelsk 1972 · Vis mer
Maintenance of shade and ornamental trees
Pirone, Pascal P.
Bok Engelsk 1948 · Vis mer
Insects that feed on trees and shrubs
by Warren T. Johnson and Howard H. Lyon ;...
Bok Engelsk 1991 · Vis mer
Vis flere utgaver
Vis flere utgaver
Insects that feed on trees and shrubs : an illustrated practical guide
by Warren T. Johnson and Howard H. Lyon ;...
Bok Engelsk 1976 · Vis mer
Tree care
Haller, John M
Bok Engelsk 1957 · Vis mer
Forestry quarantine and its biological background
by D.H. Phillips and D. Bevan
Bok Engelsk 1967 · Vis mer
Tree diseases and disorders : causes, biology, and control in forest and amenity trees
Heinz Butin
Bok Engelsk 1995 · Vis mer
Tree experts manual
Fenska, Richard Robert
Bok Engelsk 1947 · Vis mer
Fungal strategies of wood decay in trees
Francis W.M.R. Schwarze, Julia Engels, Cl...
Bok Engelsk 2000 · Vis mer
Skadegörare i skogen : svampar, insekter, ryggradsdjur
Eidmann, Hubertus H
Bok Svensk 1976 · Vis mer
Mineral nutrition of fruit trees
D. Atkinson ... [et al.]
Bok Engelsk 1980 · Vis mer
The outbreaks of Oporinia autumnata Bkh. and Operophthera spp. (Lep., Geometridae) in the Scandinavian mountain chain and northern Finland 1862-1968
Tenow, Olle
Bok Engelsk 1972 · Vis mer
Insects of the British woodlands
Chrystal, Robert Neil
Bok Engelsk 1937 · Vis mer
The new Tree experts manual
Fenska, Richard Robert
Bok Engelsk 1954 · Vis mer
Introduction to forest and shade tree insects
Pedro Barbosa, Michael R. Wagner
Bok Engelsk 1989 · Vis mer
Hearings on the Juvenile Justice and Delinquency Prevention Act : hearings before the Subcommittee on Early Childhood, Youth, and Families of the Committee on Economic and Educational Opportunities, House of Representatives, One Hundred Fourth Congress, second session, hearings held in Washington, DC, March 28, April 30, May 8, and San Marcos, California, May 13, 1996.
United States.
Bok Engelsk · Vis mer
An illustrated guide to the state of health of trees : recognition and interpretation of symptoms and damage
Eric Boa
Bok Engelsk 2003 · Vis mer
Symposium on fruit tree virus diseases : Vancouver, B.C. Canada 17-26 June 1982
International Symposium on Fruit Tree Virus Diseases
Bok Engelsk 1983 · Vis mer
The complete modern tree experts manual : Rev. to include descriptions of all deciduous, evergreen, and palm trees
Fenska, Richard Robert
Bok Engelsk 1956 · Vis mer
Forest insects : a text-book for the use of students in forest schools, colleges, and universities, and for forest workers
Doane, Rennie Wilbur
Bok Engelsk 1936 · Vis mer
Magnesium deficiency in forest ecosystems
editors, Reinhard F. Hüttl and Wolfgang S...
Bok Engelsk 1997 · Vis mer
A guide to insect injury of conifers in the Lake States
Wilson, Louis F
Bok Engelsk 1977 · Vis mer
Traité d'entomologie forestière à l'usage des forestiers : des reboiseurs et des propri#/t̄aries de bois
Barbey, Auguste
Bok Fransk 1913 · Vis mer