Rational use of water and its treatment in the chemical industry.
Contributors: United Nations. Economic Commission for Europe.
Publisher: United Nations
Published: 1991
Place of publication: New York
Language: eng; fre; rus
Number of pages: 146
Subjects: Chemical industry -- Water-supply.
Notes: At head of title: Economic Commission for Europe, Geneva.
"ECE/CHEM/78."
"United Nations publication sales no. E.91.II.E.3"--T.p. verso.