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Risultati 1720-1740 di 9775

Our ecological footprint

reducing human impact on the earth

  • Wackernagel, Mathis

Outlook for fish to 2020

meeting global demand

  • Delgado, Christopher L.

Payment for environmental services in agricultural landscapes

economic policies and poverty reduction in developing countries

  • Lipper, Leslie

People, land, and water

participatory development communication for natural resource management

  • Bessette, Guy

Plant conservation in the tropics

perspectives and practice

  • Maunder, Mike

Policies for sustainable land management in the highlands of Ethiopia

summary of papers and proceedings of a seminar held at the International Livestock Research Institute, Addis Ababa, Ethiopia, 22-23 May 2000

  • Jabbar, M. A.

Practical aspects of stocking small water bodies

an example from Zimbabwe

  • Mheen, H. W. van der

La reforma agraria en Namibia

¿una alternativa de desarrollo?

  • Tapia García, Carlos