00317    a2200109   4500020001500000082001500015100002700030245006200057260005500119300001500174650001800189  a0850031192  a660.6bAGR  aFarrington, John eed.  aAgricultural biotechnologybprospects for the third world  aLondonbOverseas Development Institutec1989g1989  a87p.c21cm  aBiotechnology