000 00423nam a2200133Ia 4500
008 160316s9999 xxu||||| |||| 00| 0 eng d
020 _a81-85336-56-3
100 _aKumar H D
245 _aA textbook on biotechnology
260 _aNew Delhi
_bAffiliated East
_c1991
300 _aviii,280p.;24cm
650 _abiotechnology
999 _c49921
_d49921