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INTERDEPENDENCE IN NATURE "We abuse land because we regard it as a commodity belonging to us. When we see land as a community to which we belong, We may begin to use it with 3 love and respect. 
Professor Aldo Leopold (188,4-1948 
NATURE'S NETWORK KEITH REID 
step by step introduction to ecology. isms with cach other and their environment; An account of the inter-relationships of organ- a 
MAN'S IMPACT ON NATURE J. A. LAUWERYS An account of man's risc to dominance in nature, and of some of the ways, disastrous as well as triumphant, in which he has changed the face of the earth. 
CONSERVATION JOYCE JOFFE 
Poses some of the problems caused by expand- ing human populations and 
dwindling wildlife and natural resources; and shows the need for planned use of the, environment in the face of conflicting priorities, but subject to the laws of ecology. 
ALDUS BOOKS LONDON