Listar por autor "Evans, J."
Mostrando ítems 1-7 de 7
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Animal damage to coniferous plantation in Oregon and Washington. Part I. A survey, 1963-1975
(Oregon State University, 1979)Mammal and bird damage recorded on Douglas-fir and ponderosa pine plots-randomly established in Oregon and Washington during 1963-64, then observed for 5 to 10 years-was evaluated for impact ... -
Animal damage to coniferous plantation in Oregon and Washington. Part II. An economic evaluation
(Oregon State University, 1979)Regression models of height growth and survival were fitted to aggregate data for trees, protected and not protected from animal damage, that had been surveyed on Douglas-fir and ponderosa ... -
Growing broadleaves for timber
(Forestry Commission, 1993) -
Natural regeneration of broadleaves
(Her Majesty's Stationery Office, 1988) -
Notes on growing eucalyptus in Britain
(Forestry Commission, 1983) -
Silviculture of broadleaved woodland
(Forestry Commission, 1984)
