TY  - BOOK
TI  - Philippine national standards for drinking water
AV  - RA 591 .P45 1993 
PY  - 1993///
CY  - Manila, Philippines
PB  - Department of Health
KW  - WATER QUALITY -- STANDARDS -- PHILIPPINES
N1  - Includes bibliographical references; 1. Introduction -- 2. Standard parameters and values for drinking-water quality -- 3. Microbiological requirements -- 4. Biological requirements -- 5. Physical and chemical requirements -- 6. Radiological requirements
ER  -