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	1.	Inland waters and their ecology by Bayly, I. A. E [author.] Williams, W. D Material type: Text; Format: print ; Literary form: Not fiction Publication details: Victoria: Longman, 1973 Availability: Items available for loan: NIH Library (1)Call number: QH540 bay 1973. Place hold Add to cart (remove)
	2.	Drinking water regulation and health/ edited by Frederick W. Pontius. by Pontius, Frederick W Material type: Text; Format: print ; Literary form: Not fiction Publication details: New York: Wiley-Interscience, 2003 Availability: Items available for loan: NIH Library (1)Call number: WA33AA1 dri 2003. Place hold Add to cart (remove)
	3.	Ecology of inland waters and estuaries: by George K.Reid by Reid, George K [author.] Material type: Text; Format: print ; Literary form: Not fiction Language: English Publication details: New York: Reinhold, 1961 Availability: Items available for loan: NIH Library (1). Place hold Add to cart (remove)
	4.	Guidelines for safe recreational water environments:, Volume 1: Coastal and fresh waters Material type: Text; Format: print ; Literary form: Not fiction Language: English Publication details: Geneva, Switzerland: World Health Organization, 2003 Availability: Items available for loan: NIH Library (2). Place hold Add to cart (remove)

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