Hartley, C. W. S. The oil palm (Elaeis guineensis Jacq) - 2 ed. - London : Logman, 1977 - 806 p. : ilus. ; gráfs. - Tropical agriculture series . - Tropical agriculture series . LCCN: 74280 Subjects--Topical Terms: Elaeis guineensis. Dewey Class. No.: 634.9745 / H3 1977