Suggested Topics within your search.
Suggested Topics within your search.
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1Published 1972Nagpur : Central Public Health Engineering Research Institute, 1972.362 p., [7] leaves of plates : ill. ; 29 cm.Subjects: “...Sewage Purification Congresses....”
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2Published 1968Tallin : Tallinskiĭ politekh. in-t, 1968.195 p. ; 20 cm.Subjects: “...Sewage Purification Congresses....”
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3Published 1986Basel : Pro Aqua AG, c1986.1 v. (various pagings) : ill. ; 21 cm.Subjects: “...Sewage Purification Congresses....”
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4Published 1980Tallinn : TPI, 1980.67 p. ; 20 cm.Subjects: “...Sewage Purification Congresses....”
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5Published 1988Pushchino : Nauchnyĭ ︠t︡sentr biologicheskikh issledovaniĭ AN SSSR, 1988.186 p. ; 22 cm.Subjects: “...Sewage Purification Congresses....”