Ghana 2 Industria minera 2 Mining industry and finance 2 environment 2 galamsey 2 illegal mining impacto social 2 больше ... medio ambiente minera̕ minera̕ ilegal 2 minera̕ ilegal a pequeą escala mining 2 muestreo 2 small-scale illegal mining 2 social impact 2 Atiwa 1 Denkyira corridor 1 agricultores 1 cocoa production 1 corredor de Denkyira 1 farmers 1 modelo probit 1 probit model 1 produccin̤ de cacao 1 sampling 1 меньше ...