Irrigation pocket book: Or facts, figures, and formulae for irrgation engineers (second edition.). E.
Chicago-referens (17:e uppl.)Irrigation Pocket Book: Or Facts, Figures, and Formulae for Irrgation Engineers. second edition. London: E.
MLA-referens (9:e uppl.)Irrigation Pocket Book: Or Facts, Figures, and Formulae for Irrgation Engineers. second edition. E.
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