Glossary and multilingual equivalents of karst terms. First preliminary edition
1972
UNESCO
Ecological research and monitoring of the Aral sea deltas : a basis for restoration
1998
Bruk, S. |
Keyser, D. |
Kutscher, J. |
Moustafaev, V. |
Frenzle, O. |
Communities and conservation : natural resource management in South and Central Asia
1998
Kothari, Ashish |
Pathak, Neema |
Anuradha, R. V. |
Taneja, Bansuri |
Culture within nature
1995
Sitter-Liver, Beat |
Sitter-Liver, Beatrix |
Mangrove ecosystem studies in Latin America and Africa
1997
Kjerfve, Björn |
Diop, E. S. |
Vannucci, M. (Marta) |
Bullock, Andrea |
The Río de la Plata : an environmental overview. An EcoPlata project background report
1997
Wells, P. G. |
Daborn, G. R. |
Reviews in ecology : desert conservation and development. A festschrift for Prof. M. Kassas on the occasion of his 75th birthday
1997
Barakat, Hala N. |
Hegazy, Ahmad K. |
Tolba, Mostafa Kamal |
Proceedings of the Norway/UN conference on alien species, Trondheim, 1-5 July 1996
1996
Sandlund, O. T. (Odd Terje) |
Schei, Peter Johan |
Viken, Aslaug |