TY  - BOOK
AU  - Spellman,Frank R.
TI  - Microbiology for water/wastewater operators
SN  - 1566764394
AV  - TD475 .S66 1997
U1  - 628.101579 SPE 
PY  - 1997///
CY  - Lancaster, Pa.
PB  - Technomic Pub.
KW  - Water
KW  - Microbiology
N1  - Includes bibliographical references (p. 185-188) and index
ER  -