TY  - BOOK
AU  - Alexander, Martin
AU  - 
TI  - Introduction to Soil Microbiology
U1  - 631.461 
PY  - 1985///
CY  - New Delhi
PB  - Wiley Eastern
KW  - Soil science
KW  - Soil  Science
KW  - Pedology
N1  -  Ref. at the end of each chap
ER  -