Zyl, Dirk J.A. van
Technology, management, policy and philosophy of environmental protection in the mining industry - Lima Colegio de Ingenieros del Perú 1999 - pp. 771-784
GESTION AMBIENTAL
PROTECCION AMBIENTAL
P/061.3:622+502.55/C74|74
Technology, management, policy and philosophy of environmental protection in the mining industry - Lima Colegio de Ingenieros del Perú 1999 - pp. 771-784
GESTION AMBIENTAL
PROTECCION AMBIENTAL
P/061.3:622+502.55/C74|74