TY  - BOOK
AU  - Liptak, Bela G (Ed.)
TI  - Environmental engineers' handbook 
SN  - 0801956927
PY  - 1974///
CY  - Pennsylvania: 
PB  - Chilton Book Company, 
KW  - Science
KW  - Environmental engineering
N1  - Vol. 1 (Water pollution); lxxiii, 2018p.
Vol. 2 (Air pollution); lxviii, 1340p.
Vol. 3 (Land pollution); lxii, 1129p
ER  -