Investing in biological diversity : U.S. research and conservation efforts in developing countries 1991 Abramovitz, Janet N. |
Rebirth of science in Africa : a shared vision for life and environmental sciences 2002 Baijnath, Himansu | Singh, Yashica |
Naturwerte in Ost und West : forschen für eine nachhaltige Entwicklung vom Alpenbogen bis zum Ural 2000
Wildlife and range research needs in northern Mexico and southwestern United states : workshop proceedings, April 20-24 1981, Rio Rico, Arizona 1983
Project abstracts : october 1992. Dutch National Research Programme on Global Air Pollution and Climate Change
