Irrigation principles and practices
Israelsen, O.W., New York
Irrigation principles and practices by O.W. Israelsen - 2nd edn. - New York 1956 - 405 p.
Irrigation
631.67 / I 85 I
Irrigation principles and practices by O.W. Israelsen - 2nd edn. - New York 1956 - 405 p.
Irrigation
631.67 / I 85 I