00680     2200205   4500001002100000005001500021035002000036007000300056008004100059082001000100084001600110245007000126260007200196300003200268650001400300650001700314650003100331110005600362710005600418INLIS00000000000147220220321100111  a0010-0322000017ta220321                           0        a551.6  a551.6 BAL p1 aPrima Tani /cBalai Pengkajian Teknologi Pertanian Sumatera Utara  aMedan :bBalai Pengkajian Teknologi Pertanian Sumatera Utara,c2006  avii, 62 hlm :bilus.; 21 cm 4aPertanian 4aLahan Kering 4aDataran Tinggi Iklim Basah0 aBalai Pengkajian Teknologi Pertanian Sumatera Utara0 aBalai Pengkajian Teknologi Pertanian Sumatera Utara