000 00623nam a2200205Ia 4500
008 220826s9999 xx 000 0 und d
020 _a978-9-68120-605-5
020 _b978-6-07628-827-6
040 _aSpanish
100 _aYúnez-Naude, Antonio
245 0 _aMedio ambiente
245 0 _bproblemas y soluciones
260 _bEl Colegio de Mexico
260 _c1994/01/01
500 _a22573/ctv4xhzfw
500 _aDefault Book Series
650 _aNATURE / Ecology;NATURE / Environmental Conservation & Protection
856 _uhttps://www.jstor.org/stable/10.2307/j.ctv5132b9
907 _a10.2307/j.ctv5132b9
999 _c41466
_d41466