TY  - BOOK
TI  - Standard methods: for the examination of water and wastewater
SN  - 0875532071
U1  - 628.161 21st ed
PY  - 1992///
CY  - Washington, D.C.
PB  - American Public Health Association
KW  - Factory and trade waste
KW  - Examination
KW  - Sewage-Analysis
KW  - Water-Analysis
N1  - Part 1000-10000 introduction,
1000-10400
ER  -