TY  - BOOK
AU  - Campbell, R.
AU  - Wilkinson, J. F
TI  - Microbial ecology
T2  - Basic Microbiology
SN  - 0632003898
U1  - 576.15 
PY  - 1977///
CY  - Oxford
PB  - Blackwell Scientific Publications
KW  - Ecology
ER  -