003140000a2200109000450024500330000065000150003365000180004865000180006604100130008410000240009777300830012110aDiversity - stability debate14aEcología14aBiodiversidad14aCambio global0 aInglés1 aShear McCann, Kevin1 tNature: International Weekly Journal of Science3172h6783q228-233d2000g405