Heil, G. W., R. Bobbink and N. T. Boix (eds.) 2003. Ecology and Man in Mexico's Central Volcanoes Area. Kluwer Academic Publishers, Dordrecht, ix+222 pp., hard cover
Heil, G. W., R. Bobbink and N. T. Boix (eds.) 2003. Ecology and Man in Mexico's Central Volcanoes Area. Kluwer Academic Publishers, Dordrecht, ix+222 pp., hard cover