Israelsen, Orson W. 1887-1968.
Irrigation principles and practices / Orson W. Israelsen, Vaughn E. Hansen. - 3rd ed. - New York : Wiley, c1962. - ix, 447 p. : ill.
0471429996
Irrigation.
Irrigation principles and practices / Orson W. Israelsen, Vaughn E. Hansen. - 3rd ed. - New York : Wiley, c1962. - ix, 447 p. : ill.
0471429996
Irrigation.