00301    a2200109   4500020001500000082001500015100002000030245005800050260004200108300002300150650001800173  a1870670183  a660.6bWAL  aWalgate, Robert  aMiracle or menace?bbiotechnology and the third world  aLondonbPanos Publicationc1990g1990  a[viii],199p.c23cm  aBiotechnology