Irrigation principles and practices.
Hansen, Vaughn, E
Irrigation principles and practices. - 4th ed. - New York John Wiley 1979 - 417 p.
0471084492
WATER CONSERVATION
631.7 / HAN
Irrigation principles and practices. - 4th ed. - New York John Wiley 1979 - 417 p.
0471084492
WATER CONSERVATION
631.7 / HAN