Preliminary fertility studies on "campos cerrados" soils in Brazil /

Bibliographic Details
Main Authors:	McClung, A. C. (Author), Freitas, Luiz M. M. de (Author), Gallo, J. R. (Author), Quinn, L. R. (Author), Mott, G. O. (Gerald Oakley) (Author)
Format:	Book
Language:	English
Published:	New York, New York : IBEC Research Institute, [1957]
Series:	IBEC Research Institute (Series) ; 13.
Subjects:	Soil fertility > Brazil. Savannas > Brazil. Sols > Fertilité > Brésil. Savanes > Brésil. Savannas. Soil fertility. Brazil.

Cushing: Dykes (Does not check out)