The Impact of Sand Mining Toward Fishermen Income in Kotalama Village Kunto Darussalam Subdistrict Rokan Hulu Regency Riau Province

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Language	English
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Author	Ido Shinji 井土 愼二
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Journal or Publication Title	The Impact of Sand Mining Toward Fishermen Income in Kotalama Village Kunto Darussalam Subdistrict Rokan Hulu Regency Riau Province
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Year	0
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