Dyfyniad APA

Kumar,P. (1977). Economics of water management: Study of field channels. Heritage.

Dyfyniad Arddull Chicago

Kumar,P. Economics of Water Management: Study of Field Channels. New Delhi: Heritage, 1977.

Dyfyniad MLA

Kumar,P. Economics of Water Management: Study of Field Channels. Heritage, 1977.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.