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Rekordy dla Protection and sustainable use of waters



R929

Protection and sustainable use of waters : recommendations to ECE governments / United Nations. Economic Commission for Europe. - New York : United Nations, 1995. - V, 48 s. ; 30 cm. - (Water Series, ISSN 1020-0886 ; no. 2)

ISBN 92-1-116627-6

[000012561]