00406nam a2200133Ia 4500 20260716043414.0 08.13.01 L784 Livan, Karen Challenge of sustainable small (and medium) scale mining in Guyana A.A. Balkema RotterdamNL 2000 Focuses on miningin Guyana and its impact on the environment. 2/6/01 JOY_D A L784 46583 46583