Forsyth, A. A. British poisonous plants / A. A. Forsyth. - London : Her Majesty's stationery office, c 1954. - vi, 110 p. : ill. ; 24 cm. - Ministries of Agriculture, fisheries and food. . Includes index. 311 311 Subjects--Topical Terms: Poisonous plantsGreat Britain Dewey Class. No.: 581.6942 / F773b