00811cam a22002651a 4500 s 41000005 DLC 20260227111912.0 850312s1940 iluab b 000 0 eng s 41000005 (OCoLC)11797620 DLC TxU DLC premarc QK1 .F43 no. 25 TX391 .D3 Dahlgren, Bror Eric, 1877-1961. The Story of food plants / by B.E. Dahlgren. Chicago : Field Museum of Natural History, 1940. 32 p., [1] leaf of col. plates : ill., maps ; 22 cm. Botany leaflet ; 25 Cover title. Bibliography: p. 32. Botany, Economic. Botany leaflet (Field Museum of Natural History) ; 25. 52757 52757