TY  - BOOK
AU  - Black,John A,b.1938
TI  - Water pollution technology
SN  - 0879098759
PY  - 1977///
CY  - Reston, Va
PB  - Reston Pub. Co
KW  - Water
KW  - Pollution
KW  - Measurement
KW  - Sewage
KW  - Purification
N1  - Includes bibliographies and index
ER  -