000 00419 am a2200121 a 4500
100 1 _aBanerjee, B.
245 1 _aMathematical models and theories on oscillations in populations the early phase
260 _aCalcutta
_c1986
300 _a1-63 p.
942 _2udc
_cB
440 _aMathematical, Populations Records of the Zoological Survey of India, Miscellaneous Publication. Occasional Paper No. 88
901 _aS43680
999 _c112325
_d112325