Continuous plant cover : the key to soil and water conservation
Stallings, James Henry.
Continuous plant cover : the key to soil and water conservation - Washington : Soil Conservation Service, 1953 - 17 p. : ilus. - SCS-TP-121 . - SCS-TP-121 .
57592
Agua--Conservacion.
Cultivos de cobertura.
Suelos--Conservación.
Continuous plant cover : the key to soil and water conservation - Washington : Soil Conservation Service, 1953 - 17 p. : ilus. - SCS-TP-121 . - SCS-TP-121 .
57592
Agua--Conservacion.
Cultivos de cobertura.
Suelos--Conservación.