na INLIS000000000030213 20170904083430.0 978-602-6348-55-5 010-081700000000419 YOPDYOG ind [23] 634.974 634.974 Pur T PURWANTO , 1989- Tips sukses usaha dan berkebun sawit / Purwanto Cet. 1 [S.l] Forest Publishing 2016 104 hlm. : ilus. ; 21 cm. Bibliografi : hlm. 103 Perkebunan kelapa sawit YOPDYOG 55943-PD/A.17 55944-PD/A.17