Pharmacognosy and pharmacobiotechnology /
James E. Robbers, Marilyn K. Speedie, Varro E. Tyler.
- Baltimore : Williams & Wilkins, 1996.
- ix, 337 p. : ill. ; 26 cm.
Rev. ed. of: Pharmacognosy / Varro E. Tyler, Lynn R. Brady, James E. Robbers. 9th ed. 1996. "A Lea & Febiger book."