TY - BOOK TI - An environmental study of artisanal, small, and medium mining in Bolivia, Chile, and Peru SN - 0821344285 (pbk.) AV - TD195.M5 E585 1999 PY - 1999///. CY - Washington, D. C. PB - World Bank KW - Mineral industries KW - Environmental aspects KW - Bolivia KW - Chile KW - Peru N1 - Includes bibliographical references (p. 61). ER -