00737nam a2200253Ia 4500 193044 BIBL 20160527192052.0 870508s1993 mx a b 00110 spa 9682417961 (OCoLC)87400054 GF37 .O53 1985 304.2 19 304.2 O58i Ondarza, Raul N. Local 145051 El impacto del hombre sobre la tierra Raúl N. Ondarza. 3a ed. México, D.F. Editorial Trillas 1993. 177 p. ill. (some col.) Includes index. Bibliography: p. 1165166. Human ecology Local 113116 Man Influence on nature. Local 130093 146185 146185 0 0 lc 0 GF_37_000000000000000__O53_1985 0 mbl 164822 12 12 20 2016-05-27 Interbooks 26.95 283476 0 GF 37 .O53 1985 50000001855880 2016-05-27 00:00:00 r:193044 z:NCC:D 6 0 0 0 304_000000000000000_O58I3 0 evl 164827 10 10 1 2016-05-27 Guayama 342406 0 304.O58i3 80000002303413 2016-05-27 00:00:00 r:193044 6