Tyler, Varro E.
Pharmacognosy / Varro E. Tyler, Lynn R. Brady and James E. Robbers. - 9th ed. - Philadelphia : Lee & Febiger, c1988. - viii, 519 pages : illustrations ; 23 cm.
Includes bibliographies and index.
0812110714
Pharmacognosy.
Pharmacognosy.
615.32 TYL
Pharmacognosy / Varro E. Tyler, Lynn R. Brady and James E. Robbers. - 9th ed. - Philadelphia : Lee & Febiger, c1988. - viii, 519 pages : illustrations ; 23 cm.
Includes bibliographies and index.
0812110714
Pharmacognosy.
Pharmacognosy.
615.32 TYL
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