Encyclopedia of environmental pollution and its control / edited by G.R. Chhatwal...[et al.]
Encyclopedia of environmental pollution and its control / edited by G.R. Chhatwal...[et al.] - - New Delhi Anmol Pub., 1989 - v.5 2l.5 cm - .
81-7041-248-X2
Radioactive pollution
Thermal pollution of rivers, lakes etc.
Pollution-Control
628.5 Enc-5