00690cam a22002291 4500 agr07001202 DLC 20260227110925.0 781214s1906 ce f 000 0 eng agr07001202 (OCoLC)4452413 DLC OAkU OAkU DLC premarc SB291.H4 W7 1906 Wright, Herbert, 1874-1940. Hevea brasiliensis, or Para rubber, its botany, cultivation, chemistry and diseases, by Herbert Wright. 2d ed. Colombo, Messrs. A. M. & J. Ferguson, 1906. xiii, 179 p. plates. 25 cm. References: p. [iii] Rubber. 7425 7425