RT null T1 Biogeotechnology of Metals - Manual A1 United Nations Environment Programme, K1 metal K1 micro-organism K1 bacteria YR 1988 FD 1988 LK https://wedocs.unep.org/handle/20.500.11822/28967 UL https://wedocs.unep.org/handle/20.500.11822/28967 NO The main task of the Manual is to outline the basic methodic approaches to the solution of technological problems. It shows that the combination of different microbiological, chemical and technological methods will allow to create a totally new and effective technology of metal extraction. DS UN Environment Document Repository RD Sep 22, 2026