Soils and crops : with soils treated in reference to crop production
Hunt, Thomas Forsyth.
Soils and crops : with soils treated in reference to crop production - New York : Orange Judd, 1940 - 541 p. : ils.
68201
Cultivos--Rendimiento.
Suelos y cultivos.
631.43 / H8
Soils and crops : with soils treated in reference to crop production - New York : Orange Judd, 1940 - 541 p. : ils.
68201
Cultivos--Rendimiento.
Suelos y cultivos.
631.43 / H8