000 00309nam a2200133Ia 4500
008 160316s1975 xxu||||| |||| 00| 0 eng d
020 _a
100 _aK.S. Das
245 _aOutline Of Biology
250 _a1st
260 _aCALCUTTA
_bCENTRAL BOOK AGENCY
_c1975
300 _a403
700 _aJ.B. Mukherjee
_a
999 _c1029
_d1029