na INLIS000000000002318 ind 0010-1123000003 Laporan Tahunan 2010 Balai Penelitian Lingkungan Pertanian Poniman [et.al] Jaken : Balai Penelitian Lingkungan Pertanian, 2010 76 hlm. 0,4 cm LAP 303.635 PON l C - Education, extension, and advisory work/Pendidikan, penyuluhan pertanian, dan dokumentasi MFN2667