Walker, W. R. (1978). Identification and initial evaluation of irrigation return flow models. Environmental Protection Agency, Office of Research and Development, Robert S. Kerr Environmental Research Laboratory.
Chicago Style (17th ed.) CitationWalker, Wynn R. Identification and Initial Evaluation of Irrigation Return Flow Models. Ada, Okla.: Environmental Protection Agency, Office of Research and Development, Robert S. Kerr Environmental Research Laboratory, 1978.
MLA (9th ed.) CitationWalker, Wynn R. Identification and Initial Evaluation of Irrigation Return Flow Models. Environmental Protection Agency, Office of Research and Development, Robert S. Kerr Environmental Research Laboratory, 1978.
Warning: These citations may not always be 100% accurate.