TY  - BOOK
AU  - Orlov,  D.S.
TI  - Soil chemistry
SN  - 8120406583
U1  - 631.41 22
PY  - 1992///
CY  - New Delhi
PB  - Oxford & IBH Publishing Co.
KW  - Soil science
KW  - Soil chemistry
KW  - Bodenchemie
N1  - Include bibliographical references and index
ER  -