na INLIS000000000000083 20200413080340 0010-032000000000083 200413 | ind Pertanian Indonesia Kini dan Esok Nainggolan, Kaman Cet.1 Jakarta : PT.Gramedia, 2005 xiii, 170 hlm.; 21 cm. 630 630 630 NAI p 2644/BL/P