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1.
Minimizing salt in return flow thorugh irrigation management / United States, Environmental Protection Agency by Series: Environmental protection technology series
Material type: Text Text; Format: print ; Literary form: Not fiction
Language: English
Publication details: Washington, D.C. : United States Environmental Protection Agency, 1977
Availability: Items available for loan: National Library of India (1)Call number: U.S 333.9140973 Un 3.

2.
Ambient water quality criteria for selenium / United States Enviromental Protection Agency by
Material type: Text Text; Format: print ; Literary form: Not fiction
Language: English
Publication details: Washington, D.C. : Environmental Protection Agency, 1980
Availability: Items available for loan: National Library of India (1)Call number: US 333.9140973 Un 31(Oct./1980).

3.
Ambient water quality criteria for selenium / United States Enviromental Protection Agency by
Material type: Text Text; Format: print ; Literary form: Not fiction
Language: English
Publication details: Washington, D.C. : Environmental Protection Agency, 1980
Availability: Items available for loan: National Library of India (1)Call number: U.S 333.9140973 Un 3.

4.
Prediction of mineral quality of irrigation return flow / United States, Department of Agriculture by Series: Environmental protection technology series
Material type: Text Text; Format: print ; Literary form: Not fiction
Language: English
Publication details: Washington, D.C. : The Department, 1977-
Availability: Items available for loan: National Library of India (1)Call number: U.S 333.9140973 Un 3.

5.
Prediction of troposheric radio transmission loss over irrigular terrain : a comput method-1968 / A. G. Longley and P. L. Rice by Series: ESSA technical report ERL 79-ITS 67
Material type: Text Text; Format: print ; Literary form: Not fiction
Language: English
Publication details: Washington, D.C. : U.S. Government Printing Office, 1968
Availability: Items available for loan: National Library of India (1)Call number: U.S 333.9140973 L 862.

6.
Irrigation practices and returns flow salinity in grand valley / by Gaylord V. Skogerboe,David B. Mc. Whorter and James E. Ayars by
Material type: Text Text; Format: print ; Literary form: Not fiction
Language: English
Publication details: Oklahoma : U.S. Government Printing Office, 1979
Availability: Items available for loan: National Library of India (1)Call number: U.S 338.10973 Sk 52.

                                                                           
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