Water quality conservation control water pollution conserve water quality for clean and healthy environment

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Bibliographic Details
Main Author:	National Institute of Hydrology
Format:	Book
Published:	Roorkee: National Institute of Hydrology, 1992.
Subjects:	Water quality management Water - Pollution Environmental protection engineering
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LEADER	00000nam a22000007a 4500
003	FRI
082		\|2 21st.ed. \|a 628.161 \|b NAT/W
100		\|a National Institute of Hydrology
245		\|a Water quality conservation control water pollution conserve water quality for clean and healthy environment
260		\|a Roorkee: \|b National Institute of Hydrology, \|c 1992.
300		\|a 25p.:col,ill. \|c 20cm.
500		\|a English book: National Institute of Hydrology, 1992.
653		\|a Water quality management
653		\|a Water - Pollution
653		\|a Environmental protection engineering
942		\|2 ddc \|c EN
999		\|c 34615 \|d 34615