00451cam a22001697a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093110000800102245006900110260002600179300003700205650003900242CHAP20220817043620.0000208d1998    it ab   rn    00110 eng d  a79827  a80799  a91253  cCHAP2 aFAO10aLivestock and the environment :bmeeting the challengec/por FAO  a[Roma :bFAO,c1998?]  a12 p. :bilus. ; gráfs., mapas14aGanadoxEfecto del medio ambiente.