WALKER, W. Guidelines for designing and evaluating serface irrigation systems. Food and Agriculture Organization of the United Nations.
Chicago Style (17th ed.) CitationWALKER, W.R. Guidelines for Designing and Evaluating Serface Irrigation Systems. Food and Agriculture Organization of the United Nations.
MLA (8th ed.) CitationWALKER, W.R. Guidelines for Designing and Evaluating Serface Irrigation Systems. Food and Agriculture Organization of the United Nations.
Warning: These citations may not always be 100% accurate.