Environmental Science : Disinfection, desalination, composting /
edited by R. K. Sinha.
- New Delhi : Commonwealth Publishers, c1994.
- vi, 186 p. : ill. ; 23 cm.
- World environmental science series-002. .
8171693075
Environmental sciences -- Encyclopedias.
Environmentalism.
628
8171693075
Environmental sciences -- Encyclopedias.
Environmentalism.
628