00457nam a2200169 a 450000500170000008200170001710000180003424500160005226000260006830000230009449000340011769000160015196400250016799700180019299900150021095200620022520251203090509.0 a585,bD, vas aVasishta, PC. aGymnosperms aDelhibS. Chandc1986 aviii, 490p, 22 cm. aBotany for degree studentsd5 aGymnosperms bEngc100de010fg_ a19293 LIBSC C c9683d9683 00104070aPUbPUd1998-04-08l0o585, D, vasp19293yBK