WHITTLESEY, N. K. [. (1986). Energy and water management in western irrigated agri-culture. Westview Press.
Dyfyniad Arddull ChicagoWHITTLESEY, Norman K [ed.]. Energy and Water Management in Western Irrigated Agri-culture. London: Westview Press, 1986.
Dyfyniad MLAWHITTLESEY, Norman K [ed.]. Energy and Water Management in Western Irrigated Agri-culture. Westview Press, 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.