The response of crops and soils to fertilizers and manures
Andrews, W. B.
The response of crops and soils to fertilizers and manures - 2d ed. - State College, Miss., 1954. - xv, 463 p.
Fertilizers.
Manures.
631.81
The response of crops and soils to fertilizers and manures - 2d ed. - State College, Miss., 1954. - xv, 463 p.
Fertilizers.
Manures.
631.81