TY  - BOOK
AU  - Maier, Raina M.
AU  -  Gerba, Charles P.
AU  -  Pepper, Ian L.
TI  - Environmental Microbiology
SN  - 978-0-12-370519-8
AV  - QR100.E577 
CY  - Amsterdam 
KW  -  Air�Microbiology
KW  -  Microorganisms�Geographical distribution
KW  - Microbial ecology
KW  - Science
ER  -