Purwono, Indro text Yogyakarta Penerbit Kanisius 2007 ind 73 hlm. : ilus. ; 21 cm. Pertanian Alat Pertanian 631.3 631.3 PUR m 979-413-805-3 230510 20230510092415 INLIS000000000000379 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)