Mahyuddin Syam text Bogor Badan Penetian dan Pengembangan Pertanian 1984 xlix, 347 hal. : Ilus. ; 25 cm Mekanisasi pertanian 631.37 210322 20210322160218 INLIS000000000002587 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)