text Yogyakarta BPTP Yogyakarta 2007 Ind ii, 20 p. : ill. ; 18 cm. ii, 20 p. : ill. ; 18 cm. Bibl. : p. 20 BALAI PENGKAJIAN TEKNOLOGI PERTANIAN YOGYAKARTA RICE PRODUCTION YOGYAKARTA 633.18 (594.57) Br.Ind.633.18 (594.57)BALg INLIS000000000000342 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)