00515nam a2200169Ia 4500 25975 BIBL 20210210062644.0 911212|1982||||mx |||||||||||00010|spa|d Vázquez Yanes, Carlos Local 287604 Deterioro ambiental sus causas y efectos Carlos Vázquez Yanes México Compañia EditorialContinental 1982 59 p. Includes bibliographical references Pollution Local 152331 Ecology 89958 18668 18668 0 0 0 304_280000000000000_V393D 0 evl 165475 10 10 1 2016-05-27 36976 0 304.28 V393d 80000000317753 2016-05-27 00:00:00 r:25975 z:NCC:D 6