MLA

Sachs, Reinhold E.G. Functions and Training of Agricultural Extension Officers: with Special Regard to the Zambian Case. Zambia, 1981.

APA

Sachs, R. E.G. (1981). Functions and training of agricultural extension officers: with special regard to the Zambian case. Zambia.

Chicago

Sachs, Reinhold E.G. Functions and Training of Agricultural Extension Officers: with Special Regard to the Zambian Case. Zambia, 1981.