TY  - BOOK
AU  - Pepper, Ian L.
AU  - Gerba, C.P
AU  - Brendecke, J.W
TI  - Environmental microbiology : a laboratory manual 
SN  - 0-12-550655-4
U1  - 579.170 76 
PY  - 1995///
CY  - San Diego
PB  - Academic Press
KW  - Microbial ecology-Laboratory manuals
ER  -