Cita APA

Venkateswaran, P. A. (1961). Agriculture in south India. Directorate of extension.

Citación estilo Chicago

Venkateswaran, P A. Agriculture in South India. Newdelhi: Directorate of extension, 1961.

Cita MLA

Venkateswaran, P A. Agriculture in South India. Directorate of extension, 1961.