na INLIS000000000000318 20150529094122.0 140106 2011 jki ind 979-006-380-6 010-011400000000069 [22] 634.6 634.6 Lub b LUBIS, Rustam Effendi Buku pintar kelapa sawit / Rustam Effendi Lubis, Agus Widanarko Cet.2. Jakarta : Agro Media Pustaka, 2011 viii, 296 hlm. : ilus. ; 24 cm Bibliografi : hlm 297-293 Kelapa Sawit Agus, Widanarko SUPUDES 10566-10570/KPAD/DS/2012