TY  - GEN
AU  - Orlov, D.S.
TI  - Soil Chemistry
SN  - 8120406583
U1  - 631.4 ORL 
CY  - New Delhi, Oxford & IBH Publishing Co.Pvt.Ltd.
KW  - Soil Chemistry / Composititon / Soil/ Soil Solution / Humus  Acid / Trace elements / Soil acidity
ER  -