00563     2200217   4500001002100000035002000021245008900041100002100130260004200151300002400193084000800217082000800225650001400233650001700247650002200264650001200286650002000298990000900318990000900327990000900336INLIS000000000001862  a0010-0121000228  aAnalisis finansial usaha perikanan bagan tancap di Kotamadya Sibolga, Sumatera Utara  aRimmi Butarbutar  aBogorbInstitut Pertanian Bogorc1987  a116 p.cill ; 29 cm  a639  a639  aPERIKANAN  aBAGAN TANCAP  aKOTAMADYA SIBOLGA  aSIBOLGA  aSUMATERA UTARA.  a2892  a2892  a2892