00494 2200181 4500001002100000035002000021082001300041084001300054110002900067245008000096260004200176300002700218650002000245650002000265990000900285990000900294990000900303INLIS000000000001826 a0010-0121000192 a551(921) a551(921) aBappeda I Sumatera Utara aLaporan lengkap neraca sumberdaya alam derah propinsi Dati I Sumatera Utara aMedanbBappeda I Sumatera Utarac1992 aiv, 57 p.cill ; 30 cm aSUMATERA UTARA. aSUMBERDAYA ALAM a2855 a2855 a2855