Application of remote sensing and geographic information systems in environmental and natural resources management and monitoring : training course 1992 Bayer, I. | Runkel, M. |
Environmental monitoring and assessment program : methods, format, guidance 1995 Collins, Gary | Fink, Shannon |
The handbook for botanic gardens on the reintroduction of plants to the wild 1995 Akeroyd, John | Wyse Jackson, Peter |
Conservation field training programme : manual for the instruction of protected area forest guards 1994 Johnsingh, A. J. T. |
Save our coral reefs : a coral reef care manual for the Philippines and neighboring seas 1993 McAllister, D. E. | Ansula, Alejandro |