000 00340nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aC.L.Agarwal Ladyard Stebtins
245 0 _aProcess of Organic Evolution
250 _a-
260 _aNew Delhi
260 _b-
260 _c0
650 _aProcess of Organic Evolution
942 _cBK
999 _c5055
_d5055