000 00311nam a22001337a 4500
003 OSt
008 231010b |||||||| |||| 00| 0 eng d
082 _a574
_bP41P
100 _aPerry, G.A.
245 _aProgressive Biology
260 _aResearch Co. Delhi
_bBlandford
_c1970
300 _a160
942 _2ddc
_cRFB
999 _c32716
_d32716