000 00261 a2200109 4500
080 _a519:57
_bK 86 M
245 1 _aMathematical biology
_cby V.A. Kostitzin
260 _aNew Delhi
650 _aMathematical Biology
100 1 _aKostitzin, V.A.
_d
901 _a12653
999 _c25405
_d25405