International Commission on Irrigation and Drainage & Congress on Irrigation and Drainage. (1969). Essential elements necessary for successful irrigated agriculture: Elements essentiels necessaires a l'agricultre [sic] irriguee reussie. Proceedings, compte rendu.
Cita Chicago Style (17a ed.)International Commission on Irrigation and Drainage y Congress on Irrigation and Drainage. Essential Elements Necessary for Successful Irrigated Agriculture: Elements Essentiels Necessaires a L'agricultre [sic] Irriguee Reussie. Proceedings, Compte Rendu. New Delhi, 1969.
Cita MLA (8a ed.)International Commission on Irrigation and Drainage y Congress on Irrigation and Drainage. Essential Elements Necessary for Successful Irrigated Agriculture: Elements Essentiels Necessaires a L'agricultre [sic] Irriguee Reussie. Proceedings, Compte Rendu. 1969.