div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentimpresi-n-de-fax-de-p-gina-completa-instituto-de-geogrd-universidad-nationalhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Impresi n de fax de p gina completa - SciELOInstituto de GeogrdíÅ Universidad National Autónoma de México A pdo Postal 20—850 01000 México D F 31 Figura I de la región loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsesreader036viewer202207140360f72352c78f983ff46fa315html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentimpresi-n-de-fax-de-p-gina-completa-instituto-de-geogrd-universidad-nationalhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Impresi n de fax de p gina completa - SciELOInstituto de GeogrdíÅ Universidad National Autónoma de México A pdo Postal 20—850 01000 México D F 31 Figura I de la región loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsesreader036viewer202207140360f72352c78f983ff46fa315html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentimpresi-n-de-fax-de-p-gina-completa-instituto-de-geogrd-universidad-nationalhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: Impresi n de fax de p gina completa - SciELOInstituto de GeogrdíÅ Universidad National Autónoma de México A pdo Postal 20—850 01000 México D F 31 Figura I de la región loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...