Montana. Water Resources Division. Engineering Bureau.
Workshop on Conservation Project Design (1987 Maseru, Lesotho)
Lesotho) Workshop on Conservation Project Design (2nd 1987 October 28-November 2 Maseru
Unknown Author
United States. Soil Conservation Service.
Jan Bojö
United States. Congress. Senate. Committee on Energy and Natural Resources.
Deutsche Gesellschaft für Technische Zusammenarbeit
Commonwealth Secretariat
Nicholas Atampurge
Jay Swihart
Nicholas Atampugre
Agrawal, R. C.
United States. General Accounting Office