Desing and operation of irrigation systems for smallholder agriculture in south Asia.

by Campbell, D. E.
Published 1986

Consultation on irrigation in AfricaLome,Togo 21-25 April .

Published 1987

Consultation on supplementary irrigation Morocco 1987.

Published 1990

The briquetting of agricultural wastes for fuel /

by Eriksson, S.
Published 1990