na BALITBANGTAN000000000000006 20210714064139 0010-0819000006 ta 210714 g 0 ind Pedoman umum unit pengelola benih sumber tanaman (UPBS) / Balitbangtan Jakarta : Badan Litbang Pertanian, 2011 Badan Litbang Pertanian 631 631 BAD p 1 iii + 30 hlm. : ill., tab. ; 14,5 x 20,5 cm Perbenihan Pengelolaan Pertanian Perpustakaan Sekretariat Balitbangtan 00000000005 183/2021 B 741/2021/B