000			00300nam a2200133Ia 4500
008			160316s2005 xxu||||| |||| 00| 0 eng d
020			_a81272196010
100			_aSingh, B.D.
245			_aBiotechnology
250			_a1st
260			_aLUDHIANA _bKALYANI PUBLISHERS _c2005
300			_a672
700			_a _a
999			_c166 _d166