Axinn, G. H., & Thorat, S. (1972). Modernizing world agriculture: A comparative study of agricultural extension education systems. Praeger.
Dyfyniad Arddull ChicagoAxinn, George Harold, and Sudhakar Thorat. Modernizing World Agriculture: A Comparative Study of Agricultural Extension Education Systems. New York: Praeger, 1972.
Dyfyniad MLAAxinn, George Harold, and Sudhakar Thorat. Modernizing World Agriculture: A Comparative Study of Agricultural Extension Education Systems. Praeger, 1972.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.