Field manual for research in agricultural hydrology
Holtan, H. N.
Field manual for research in agricultural hydrology - Washington : USDA. Agricultural Research Service, 1962 - 214 p. : ilus. - Agriculture handbook ; 224 . - Agriculture handbook ; 224 .
16267
Ingeniería hidráulica.
627 / H65
Field manual for research in agricultural hydrology - Washington : USDA. Agricultural Research Service, 1962 - 214 p. : ilus. - Agriculture handbook ; 224 . - Agriculture handbook ; 224 .
16267
Ingeniería hidráulica.
627 / H65
