01157nam a2200301Ia 450000100070000000500170000700800410002402000150006504000180008004200130009805000230011108200240013410000280015824000410018624501190022726000450034630000240039149000380041550000200045352001170047365000340059065000460062465000360067065000120070665000420071865000670076070000280082727598620210210062654.0920325s2003    sp a   j      001 0 spa    a8497540484  aDLCcDLCdDLC  aArecibo.00aQH541.14b.S9 198900a574.5bS9681L E2201 aSuzuki, David T.2Local10aLooking at the environment.lSpanish10aDescubre el medio ambientecDavid Suzuki, en colaboración con Barbara Hehner ; traducción de Joan Carles Guix.  aBarcelonabEdiciones Oniro, S.A.cc2003.  a95 p.bill.c21 cm. 3aEl juego de la cienciav152Local  aIncludes index.  aPresents activities and experiments that introduce the world of nature around us and the impact of humans on it. 0aEcologyxJuvenile literature. 1aNaturexEffect of human beings on.2Local 1aEnvironmental protection2Local 0aEcology 0aPollutionxJuvenile literature2Local 0aNaturexEffect of human beings onxJuvenile literature.2Local1 aHehner, Barbara.2Local