TY  - BOOK
AU  - Ral, NS. Subbo.
TI  - Soil Microbiology: soil microorganisms and plant growth 
SN  - 8120413830
U1  - 631.46R1806 22
PY  - 1999///
CY  - India : 
PB  - CBS Publishers & Distributors
KW  - Soil
KW  - Microbiology
N1  - Includes index and references
ER  -