Subsidi pupuk anorganik dan pertanian organik di Indonesia text Yogyakarta Sekolah Pasca Sarjana UGM 2010 Cet.1 ind xiix, 238 hlm 24 cm Zaenal Soedjais Pupuk organik 631.86 978-602-8683-47-0 20110617105309.0 YOGYA-06110000000780 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)