The biosphere reserve of the Sierra Nevada de Santa Marta : a pioneer experience of a shared and co-ordinated management of a bioregion, Colombia 1999 Tribin, Maria C. D. G. | Rodríguez N., Guillermo | Valderrama, Maryi |
Reunión internacional para la promoción del desarrollo sostenible en los países africanos de lengua oficial portuguesa [PALOP] mediante la cooperación internacional, del 17 al 22 mayo de 1998, Sesimbra [Portugal] 1999
The potential for UK portfolio investors to finance sustainable tropical forestry 1998 Gullison, R. | Westbrook, T. | Nissan, S. | Grieg-Gran, Maryanne | Hocking, D. | Cannon, J. |
Linking tourism, the environment, and sustainability : topical volume of compiled papers from a special session of the annual meeting of the National Recreation and Park Association, 1994; Minneapolis, MN, October 12-14, 1994 1995 McCool, Stephen F. | Watson, Alan E. |
Ethics and spiritual values : promoting environmentally sustainable development 1996 Serageldin, Ismail | Barrett, Richard |
Biodiversity conservation through ecodevelopment planning and implementation lessons from India 1997 Shekar, Singh |