Ekonomika i kachestvo okruzhayushchei prirodnoi sredy
By: O.F. Balatskii, L.G. Mel'nik, A.F. Yakovlev.
Contributors: Mel'nik, L. G.; Yakovlev, A. F.
Publisher: Gidrometeoizdat
Published: 1984
Place of publication: Leningrad
Language: rus
Notes: Summary in English.