Guidelines for designing and evaluating surface irrigation systems
W.R. Walker
Guidelines for designing and evaluating surface irrigation systems - Rome Food and Agricultural Organization of the United Nations 1989 - 137p
ENGLISH
92-5-102879-6
631.7 / FAO
Guidelines for designing and evaluating surface irrigation systems - Rome Food and Agricultural Organization of the United Nations 1989 - 137p
ENGLISH
92-5-102879-6
631.7 / FAO
