Não informado. (1975). Irrigation and drainage abstracts. Commonwealth Agricultural Bureau.
Style de citation Chicago (17e éd.)Não informado. Irrigation and Drainage Abstracts. Slough, Inglaterra: Commonwealth Agricultural Bureau, 1975.
Style de citation MLA (8e éd.)Não informado. Irrigation and Drainage Abstracts. Commonwealth Agricultural Bureau, 1975.
Attention : ces citations peuvent ne pas être correctes à 100%.