Serial number: 1
11 / 2004 / 3-4
Title: ECOLOGICAL AND ECONOMIC EFFICACY IN THE PROCESS OF UTILIZATION OF THE SOLID SCRAPS
Author(s): Dinka Milcheva, Dimitar Vergiev
Pages: 58-63 Language: bulgarian
Този сайт е музеен експонат
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11 / 2004 / 3-4
Author(s): Dinka Milcheva, Dimitar Vergiev
Pages: 58-63 Language: bulgarian