TY  - BOOK
ED  - AMERICAN PUBLIC HEALTH ASSOCIATION
TI  - STANDARD METHODS FOR THE EXAMINATION OF WATER AND WASTEWATER
SN  - 0875532357
U1  - 543.3 
PY  - 1998///
CY  - Estados Unidos
PB  - AMERICAN PUBLIC HEALTH ASSOCIATION
KW  - AGUA-ANALISIS
KW  - AGUAS RESIDUALES
KW  - CALIDAD DEL AGUA
N1  - INV. D-107962 ES UNA FOTOCOPIA ANILLADA
ER  -