Analisis Dampak Program Kartu Tani Terhadap Tingkat Produktivitas Lahan Pertanian Pangan di Indonesia = Analysis of the Impact of the Kartu Tani Program on the Productivity Levels of Food Agricultural Land in Indonesia

Some difficulties to protect agricultural land from conversion

Looking back - an analysis of the development of the agricultural production and deforestation worldwide: An article on the current global iluc-discussion

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

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