Cita APA

Food and Agriculture Organization of the United Nations. European Commission on Agriculture. Working Party on Water Resources and Irrigation. (1971). Drainage of heavy soils. Water Resources and Development Service, Land and Water Development Division, Food and Agriculture Organization of the United Nations.

Citación estilo Chicago

Food and Agriculture Organization of the United Nations. European Commission on Agriculture. Working Party on Water Resources and Irrigation. Drainage of Heavy Soils. Rome: Water Resources and Development Service, Land and Water Development Division, Food and Agriculture Organization of the United Nations, 1971.

Cita MLA

Food and Agriculture Organization of the United Nations. European Commission on Agriculture. Working Party on Water Resources and Irrigation. Drainage of Heavy Soils. Water Resources and Development Service, Land and Water Development Division, Food and Agriculture Organization of the United Nations, 1971.