Low cost technology : papers presented to a specialised conference held in Berlin, W. Germany, 31 March-1st April 1981 /Publisher: New York : New York : Pergamon Press,
Date: c1983. This title can be found in 1 Iowa libraries.
Evaluation of the microbiology standards for drinking water /Publisher: Washington : U.S. Environmental Protection Agency, Office of Drinking Water,
Date: 1979. This title can be found in 1 Iowa libraries.
Hardness of drinking water and public health : proceedings of the European Scientific Colloquium, Luxembourg, May 1975 /Publisher: New York : New York : Pergamon for the Commission of the European Communities,
Date: 1976. This title can be found in 1 Iowa libraries.
Research needs for the potable reuse of municipal wastewater : proceedings of a workshop sponsored by the U.S. Environmental Protection Agency...[et al.] March 17-20, 1975, Boulder, Colorado /Publisher: Cincinnati : Municipal Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency,
Date: 1975. This title can be found in 2 Iowa libraries.
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