Wildlife reserves and corridors in the urban environment : a guide to ecological landscape planning and resource conservation 1989 Adams, Lowell W. | Dove, Louise E. |
Counting Asian elephants in forests : a techniques manual for methods endorsed at the International Workshop on Censusing Elephants in Forests, January 1991, Mudumalai Wildlife Sanctuary, South India 1992 Dawson, Shanthini | Dekker, A. J. F. M. |
Defending the future : a guide to sustainable development 1991 Holmberg, Johan | Bass, Stephen | Timberlake, Lloyd |