00647nam a22002174a 450000500170000000800410001701000140005802000260007203500130009803700150011104000180012608200130014424500700015726000360022730000390026350000330030265000310033565000180036665000270038470000180041120080729164931.0080416s2008    waua          001 0 eng    aENG-91445  a9788120335929c225.00  aEN-74978  bDBAD / PUB  aDPLbEnglish   a631.5233  aTextbook of agricultural biotechnology / cedited by Ahindra Nag   aNew Delhi bPHI Learningc2008.  axvi, 260 p. :bill. ;c23 cm (pbk)  aIncludes glossary and index.  aAgricultural biotechnology  aBiotechnology  aAgricultural chemistry  aNag, Ahindra