00524nam a2200169 a 450000500170000000800410001702000150005804100080007308200110008110000190009224500680011126400490017930000330022850000510026165000240031265000180033620260717091559.0260717s1996    ii            000 0 eng d  a0333925475  aeng04a660.651 aMitra, Sandhya10aGenetic engineering : principles and practice /cMitra, Sandhya 1aNew Delhi :bMacmillan India Limited,c1996.  axxii, 725 p. : ill. ; 24 cm.  aIncludes bibliographcial references and index. 4aGenetic engineering 4aBiotechnology