TY  - BOOK
AU  - Russell, E. Walter  .
TI  - Soil Conditions and Plant Growth / 
SN  - 81-7622-057-4
U1  - J:1:(I:7) 
PY  - 2008///
CY  - Delhi : 
PB  - Biotech Books , 
KW  - Soil conditions
ER  -