Science for Watershed Decisions on Abandoned Mine Lands; Review of Preliminary Results, Denver, Colorado, February 4-5, 1998: Usgs Open-File Report 98, Nimick David A., Von Guerard Paul
Казахстан, 010000 г. Астана, проспект Туран 43/5, НП2 (офис 2) ТОО "Логобук" Тел:+7 707 857-29-98 ,+7(7172) 65-23-70 www.logobook.kz