000 00254nam a2200097Ia 4500
100 _aCampbell D H
245 _aEvolution of the Land Plants ( Embryophyta )
260 _bCentral Bk Dept, Allahabad
082 _aI9B:66/N70/B08877
300 _app 731; 22*15
999 _c33804
_d33804