000 00293nam a2200121Ia 4500
100 _aWallis, T. E.
250 _a5th ed
942 _cBK
245 _aTextbook of pharmacognosy
260 _aCBS Publishers & Distributors Pvt. Ltd., New Delhi
_c1985
082 _a615.321 Wal
300 _axi,652
999 _c68420
_d68420