TY  - BOOK
AU  - D S Orlov
TI  - Soil Chemistry
SN  - 81-204-0658-3
U1  - 631.41 ORL/SO 
PY  - 1992///
CY  - New Delhi
PB  - Oxford & IBH
KW  - history and problems in soil chemistry
KW  - elemental and phase composition of soil
KW  - soil solution
ER  -