Ecosystems conservation group : draft agenda
1988
Ecosystems
The shared need for flowing water : people and wildlife on Nebraska's Platte River, USA
1992
Strom, Kenneth |
Indus river ecosystem
1992
Malik, Mumtaz |
Possible effects of the Indus water accord on the Indus delta ecosystem
1991
Meynell, Peter-John |
Sustainable management of mangroves in the Indus delta
1992
Meynell, Peter-John |
Qureshi, Tahir |
Regional ecosystems survey of the South Pacific area
1976
Dahl, Arthur L. |