000			00326nam a2200145Ia 4500
008			160316s2009 xxu||||| |||| 00| 0 eng d
020			_a9788127256395
100			_aB.D. Singh
245			_aBiotechnology
250			_a4th REV.
260			_aLUDHIANA _bKALYANI PUBLISHERS _c2009
300			_a702
700			_a _a
942	0	0	_0269
999			_c323 _d323