000 00276nam a2200097Ia 4500
100 _aBirbal Sahni Institute of Palaeobotanist
245 _aThe Palaeobotanist Vol 11 No 1-3
260 _bBirbal Sahni Inst, Lucknow
082 _aI:8m2,N52/N62.11/B07403
300 _app 207; 25*18
999 _c19789
_d19789