na INLIS000000000003138 20210519133544 210519||||||||| | ||| |||| || 010-0521003138 633.833/RUT/i 633.833/RUT/i A.A.L. Rutgers Investigations on oil palms Batavia Drukkerij Ruygrok & Co 1922 vi, 125 p.: ill.; 25 cm. OIL PALMS -- INVESTIGATIONS