00704nam a2200217Ia 4500 284877 20210210062655.0 080220t2006 ag 000 0 spa d 9871181493 Mayaguez QH541.14 .R436 2006 Reboratti, Carlos. Local 157454 La naturaleza y nosotros el problema ambiental Carlos Reboratti. Buenos Aires Capital Intelectual c2006. 93 p. 20 cm. Claves para todos Local 74239 gccfeb2008 Includes bibliographical references (p. 91-93). Ecology 89958 Nature Effect of human beings on. Local 141572 205601 205601 0 0 lc 0 QH_541_140000000000000__R436_2006 0 mbl 317386 12 12 20 2016-05-27 CompaÞia CaribeÞa 9.99 416250 0 QH541.14 .R436 2006 50000003180550 2016-05-27 00:00:00 r:284877 6