The Earthscan action handbook for people and planet
1990
Litvinoff, Miles |
Nature conservation
Guidelines for bush corridors
1991
Hussey, B. M. J. |
Hobbs, R. J. (Richard J.) |
Saunders, Denis A. |
Conservation
1971
Costin, A. B. |
Frith, H. J. |
Animal rights vs. nature
1990
Howard, Walter E. |
Biotic diversity in southern Africa : concepts and conservation
1989
Huntley, B. J. (Brian J.) |
The conservation role of pastoral agriculture in Europe : a discussion document
1991
Curtis, David J. |
Bignal, Eric |
A selection of unpublished WWF project reports
1990
Stone, R. David |
Madagascar : revue de la conservation et des aires protégées
1989
Langrand, Olivier |
Nicoll, Martin E. |
For the conservation of the Earth
1988
Martin, Vance |