TY  - BOOK
ED  - American Public Health Association.
ED  - American Chemical Society.
ED  - Association of Official Agricultural Chemists (U.S.)
ED  - American Water Works Association.
TI  - Standard methods for the examination of water and sewage
AV  - QD142 .A5
U1  - 543 
PY  - 1912///-1946
CY  - New York
PB  - The Association
KW  - Water
KW  - Analysis
KW  - Periodicals
KW  - Sewage
ER  -