na INLIS000000000001849 ind 0010-0923000216 Rencana Penelitian Tingkat Peneliti (RPTP) 1989/1990 Ir. Hamdan Pane, MS. Sukamandi : Balai Penelitian Tanaman Pangan Sukamandi, 1989 190 hlm. 2,9 cm - 633.001.1 BAL r C - Education, extension, and advisory work/Pendidikan, penyuluhan pertanian, dan dokumentasi MFN2117