TY  - RPRT
AU  - United Nations Environment Programme
PY  - 1991
SN  - 92 807 1295 X
UR  - https://wedocs.unep.org/handle/20.500.11822/29230
LA  - English
KW  - non-ferrous metal
KW  - ore
KW  - pollutant
KW  - air pollution
KW  - water pollution
KW  - waste
KW  - mine
KW  - mine closure
KW  - occupational health
KW  - gold mine
KW  - environmental protection
KW  - environmental aspect
KW  - environmental monitoring
KW  - environmental management
TI  - Environmental aspects of Selected Non-ferrous Metals (Cu, Ni, Pb, Zn, Au) Ore Mining: A Technical Guide - Technical Report Series No. 5
M3  - Technical report
ER  -