na INLIS000000000003126 20231122103902 0010-0521003126 231122 g 0 eng en 633.833 633.833/RUT/i RUTGERS, A.A.L Inventigations on oilpalms / A.A.L. Rutgers Batavia : Ruygrok, 1922 vi, 125 p. : ill. ; 25 cm. HISTORY PLANT DISEASES PLANTING PEST CONTROL ELAEIS GUINEENSIS POLLINATION VARIETIES PLANTATIONS - 633.833 RUT i - 103 A 32