na INLIS000000000003120 20241220084724 0010-0521003120 241220 g 0 eng 634.614 634.614/HAR/o HARTLEY, C.W.S. The oil palm / C.W.S. Hartley London : Longman, 1977 xviii, 806 p. : ill. ; 22 cm. ELAEIS GUINEENSIS OIL PALMS BOTANY SELECTION FLOWERING PLANT BREEDING YIELDS GROWTH 0-582-46809-4 634.614 HAR o 2nd ed. Tropical agriculture series 232/79