A textbook of pharmacognosy / by George Edward Trease, assisted by William Charles Evans.
Trease, George Edward, 1902-
Evans, William Charles.
Pharmacognosy.
Botany, Medical.
RS160 .T75 1966
615.32 TRT
Includes index.
London : Baillière, Tindall and Cassell,
c1966.
c1966.
1966
Text
viii, 821 p.
eng