Wallis, T. E.
Textbook of pharmacognosy / T. E. Wallis. - 5th ed. - London : J.& A. Churchill, 1967. - 648 p. : ill. ; 22 cm.
Includes bibliographical references and index.
Pharmacognosy
615.67 / WAT
Textbook of pharmacognosy / T. E. Wallis. - 5th ed. - London : J.& A. Churchill, 1967. - 648 p. : ill. ; 22 cm.
Includes bibliographical references and index.
Pharmacognosy
615.67 / WAT