text Medan Polbangtan Medan 2022 ind ii, 43 p. ; 30 cm Septian Zuhri Kelapa Sawit Budidaya D 633.855.34-114 D 633.855.34-114 ZUH b 230313 20230313015712 INLIS000000000000138 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)