TY  - BOOK
AU  - RAO SUBBA N.S
TI  - SOIL MICROBIOLOGY: (Fourth Soil Microorganisms and Plant Growth )
SN  - 8120413830
U1  - 579.1757 
PY  - 1977///
CY  - New Delhi 
PB  - OXFORD & IBH PUBLISHING CO. PVT .LTD
ER  -