00293nam a2200109Ia 4500008004100000082001500041100003100056245004300087250000900130260003600139300000800175240913s9999||||xx |||||||||||||| ||und||  a585  VAS/B  aP C Vasishta and A K Sinha 0aBotany for degree students Gymnosperms  aNULL  bS Chand and CoaNew Delhic2006  a580