Environmetal impact study | [Estudio del impacto ambiental]

amazonia amazonie control ambiental development projects environment environmental control environmental impact environnement estructura del suelo fauna faune flora flore hidrologia humid tropics hydrologie hydrology impact sur l'environnement impacto ambiental lutte antipollution medio ambiente natural resources peru petroleum pollution control population rurale proyectos de desarrollo recursos naturales ressource naturelle rural population socioeconomic environment soil structure structure du sol tropiques humides