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1.
Evaluation of irrigation methods for salinity control in grand valley / by Robert G. Evans and Wynn R. Walker by
Material type: Text Text; Format: print ; Literary form: Not fiction
Language: English
Publication details: Washington, D.C. : United States Government Printing Office, 1978
Availability: Items available for loan: National Library of India (1)Call number: U.S 631.587 Ev 151 e.

2.
Selected irrigation return flow : quality abstracts : sixth annual issue / by Gaylord V. Skogerboe, Stephen W. Smith and Wynn R. Walker 1976 by
Material type: Text Text; Format: print ; Literary form: Not fiction
Language: English
Publication details: Washington, D.C. : United States Environmental Protection Agency, 1978
Availability: Items available for loan: National Library of India (1)Call number: U.S 628.16841 Sk 521.

                                                                           
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