00673 2200217 4500001002100000005001500021035002000036008003900056245013600095100001500231260004800246300002300294084002000317520002000337082001400357650001600371650002100387650001100408650001200419990002400431INLIS00000000001293920231128013018 a0010-1118012939231128 0 | 1 aStudi kuantitatif struktur komunitas dan kepadatan terumbu karang di perairan pantai timur pulau Nias Sumatera Utara /cHuri, Eryan aERYAN HURI aPekanbaru :bLembaga Penelitian UNRI,c2000 ax, 39 p. ;c29 cm. a551.351.5 HUR s aBibl.: p. 31-32 a551.351.5 4aCORAL REEFS 4aSTOCKING DENSITY 4aWATERS 4aSUMATRA a891/D/2001-mfn14735