Regular research field hearing (RRFH): a discussion of the contribution of farmers' opinions to farming systems research /

by Suradisastra, Kedi.
Published 1984

Women's decision-making role in small ruminant production: the conflicting views of husbands and wives /

by Sri Wahyuni.
Published 1985

Benchmark surveys of three crops in Nigeria : wheat, millet, sorghum /

Published 1980