TY  - BOOK
AU  - Tourbier,J.Toby
AU  - Pierson,Robert W.
TI  - Biological control of water pollution
AV  - TD745 .B53
U1  - 628.4 
PY  - 1976///
CY  - Philadelphia
PB  - University of Pennsylvania Press
KW  - Sewage
KW  - Purification
KW  - Biological treatment
KW  - Congresses
KW  - Local
KW  - Water
KW  - Pollution
N1  - "Based, in part, upon concepts and techniques presented at the International Conference on Biological Water Quality Improvement Alternatives, held on March 3, 4, and 5, 1975, at the University of Pennsylvania."; Includes bibliographical references and index
ER  -