na INLIS000000000000372 Ind 0010-1118000372 Manajemen pertanian organik BALAI PENGKAJIAN TEKNOLOGI PERTANIAN, YOGYAKARTA Balai Pengkajian Teknologi Pertanian, Yogyakarta Yogyakarta BPTP Yogyakarta 2007 15 p. : ill. ; 18 cm. 15 p. : ill. ; 18 cm. Br. Ind. 631.147BALm 631.147 ORGANIC AGRICULTURE FARM MANAGEMENT Br.-mfn676 Br.-mfn46555