00515 a2200157 4500020001500000082001900015100002900034245006900063260007300132300002000205650001600225650003100241650002500272650003100297700002900328 a0896297373 a664.00968bBIO aOmamo, Steven Were eed. aBiotechnology, agriculture, and food security in southern africa aWashingtonbInternational Food Policy Research Institutec2005g2005 axii,297p.c23cm aFood Supply aGenetically Modified Foods aTransgenic Organisms aAgricultural Biotechnology aGrebmer, klaus Von eed.