na INLIS000000000000277 20200129160857.0 200129| ||| | ind a 0010-012000000000277 Rencana Strategis Pusat Penelitian Kelapa Sawit 1997 - 2006. PUSAT Penelitian Kelapa Sawit. > Medan PPKS. 1997 iv, 53. p , : ill. ; 23cm. ISBN : 633.855.34.001.14 633.855.34.001.14 ELLAIS GUINENSIS RESEARCH AINSTITUTION PLANNING. 2477/D/2010