Tropical soils : a comprensive study of their genesis /

by Mohr, Edward Carl Julius n. 1873, Mohr, Edward Carl Julius n. 1873, Schuylenborgh, J Van
Published 2011

Tropical soils : a criticsl study of soil genesis as related to climate, rock and vegetation /

by Mohr, Edward Carl Julius n. 1873, Mohr, Edward Carl Julius n. 1873, Baren, F. A.
Published 1954