TY  - LI
AU  - Clesceri,Lenore S.
AU  - Greenberg,Arnold E.
AU  - Trussell,R.Rhodes
TI  - Standard methods: for the examination of water and wastewater 
SN  - 087553161X
PY  - 1989///
CY  - Washington, DC
PB  - American Public Health Association, American Water Works Association, Water Pollution Control Federation
KW  - Elementos químicos
KW  - Ingeniería química
KW  - Química técnica
ER  -