TY  - GEN
AU  - Deininger R A, Loucks D.P.
TI  - Systems approaches to problems of water pollution control
PY  - 0000///n.d
CY  - Ann Arbor : 
PB  - University of Michigan School of Public Health
KW  - Water pollution
KW  - Prevention and control
KW  - Systems analysis
ER  -