TY  - BOOK
AU  - Dr. E  Ramann
U1  - 631.44 
CY  - Delhi
KW  - soil science, weaqthering, action of the water circulating in the soil, action of organisms on the soil, classfication of soils, climatic soil zones, brown earths, semi-arid soils, saline or alkali soils
N1  - 7A1&2
ER  -