Geologia y prospeccion minera del area Palmar Chico, municipio de Amatepec, Mexico

by Hernandez Velazquez, Javier, Herrera Martinez, Raymundo Arturo, Madrigal Bulnes, Agustin, Mojica Mondragon, Alfredo, Monsalvo Arellanos, Jesus, Jimenez Mendoza, José Luis
Published 1990