000 00323nam a2200133Ia 4500
100 _aTyler, Varro E, Brady, Lynn R & Robbers, James E
020 _a0-8121-0568-0
250 _a7th ed.
942 _cBK
245 _aPharmacognosy
260 _aLea & Febiger, Philadelphia
_c1976
082 _a615.321 Tyl
300 _ax,536
999 _c22105
_d22105