Chandra, Suresh गंगा परिस्थिति एवं प्रदुषण: (Ganges ecology and pollution) Ganga paristhiti evam pradushan - New Delhi: Ashish Publishing House, 1995 - 125p. ISBN: 81-7024-661-X Subjects--Topical Terms: Environmental science Subjects--Index Terms: Pollution Universal Decimal Class. No.: 504.453(282.253.21) / N5