na INLIS000000000000236 20200129160732.0 200129| ||| | ind a 0010-012000000000236 Pengembangan sumberdaya manusia. ABBAS, Syamsuddin. Syamsuddin Abbas Jakarta Badan Diklat Pertanian. 1990 ii, 52. p , : ill. ; 20cm. ISBN : 631-05 631-05 AGRICULTURE MANPOWER. 2436/D/2010