Wallis, T. E.
Textbook of pharmacognosy / T. E. Wallis. - 5th ed. - New Delhi : CBS publishers and Distributors, 1985. - xi, 652 p. : ill. ; 23 cm.
Includes index.
8123908865
Farmacognosia.
615.321 / WAT
Textbook of pharmacognosy / T. E. Wallis. - 5th ed. - New Delhi : CBS publishers and Distributors, 1985. - xi, 652 p. : ill. ; 23 cm.
Includes index.
8123908865
Farmacognosia.
615.321 / WAT