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Irrigation Department

වාරිමාර්ග දෙපාර්තමේන්තුව

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1.
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Simplification of the Gumbel method for computing probability curves by
Material type: Text Text
Language: English
Publication details: United States Department of Agriculture Washington 1949
Availability: No items available.

2.
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Diagnostics and Improvement of Saline and Alkali Soils by
Material type: Text Text
Publication details: United states department of agriculture United States 1953
Availability: Items available for loan: Irrigation Department Library (1).

3.
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Cost of pumping for drainage in the upper Mississippi valley by
Material type: Text Text
Language: English
Publication details: United states Department of Agriculture Washington 1932
Availability: Items available for loan: Irrigation Department Library (1).

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