Dara,S.S.
A textbook of environmental chemistry and pollution control / [by] S.S.Dara - 7th ed., rev. - New Delhi S.Chand 2004 - xiii, 379 pages.
Includes appendices, bibliography & index.
8121908833
Pollution control industry
Air pollution
Water pollution
Biological diversity
628.5 / DAR
A textbook of environmental chemistry and pollution control / [by] S.S.Dara - 7th ed., rev. - New Delhi S.Chand 2004 - xiii, 379 pages.
Includes appendices, bibliography & index.
8121908833
Pollution control industry
Air pollution
Water pollution
Biological diversity
628.5 / DAR