National Agricultural research systems in Asia : report of the Regional Seminar held at the India International Centre, New Delhi, India March 8-13, 1971/ edited Albert H. Moseman

The Rural south in crisis challenges for the future/edited by Lionel J. Beaulieu

Africans on the land : economic problems of african agricultural development in Southeren,Central, and East Afric, Whit special reference to Southern Rhodesia

Pengantar ekonomi pertanian

Agriculture under communism: a background book / Lord Walston