Grass Productivity is a prodigiously documented textbook of scientific information concerning every aspect of management "where the cow and grass meet." Andre Voisin's "rational grazing" method maximizes productivity in both grass and...
The kouprey is one of the most endangered species of mammals in the world. This Action Plan has been developed by IUCN in collaboration with the Governments of Vietnam, Laos, Cambodia and Thailand, and a number of zoos and conservation...
8.2 x 10.5
6.2 x 9.2
Here is a vitally important book for anyone who is concerned with acid rain and the fate of our forests. In his fascinating investigation into the decline of the red spruce on Camel Hump in Vermont, Robert A. Mello explores an ecological mystery...
6 x 9
A complete reference for growing high-yield fruit- and nut-bearing trees.
6 x 9
137 photos, 8 illustrations