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141Dahkki Cardwell, Robert (Robert James)Fáttát “...Renewable energy sources Tonga....”
Almmustuhtton 2010
Giehtačálus Girji -
142
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143Almmustuhtton 1997FáttátGirji
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144
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145
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146Dahkki Morton, Helen, 1960-Fáttát “...Ethnology Tonga Holonga (Tongatapu Island)...”
Almmustuhtton 1996
Girji -
147
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148
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149Dahkki Fairbairn, Te'oFáttát “...Aquaculture Law and legislation Tonga....”
Almmustuhtton 1990
Girji -
150
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151Dahkki Miria-Tairea, MathildaFáttát “...Economic zones (Law of the sea) Tonga....”
Almmustuhtton 1995
Girji -
152Dahkki Fakava, Viliami TisileliFáttát “...Agriculture Economic aspects Tonga....”
Almmustuhtton 2001
Girji -
153
Girji -
154
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155Ethnoarchaeological investigations on Niuatoputapu, Tonga, (West Polynesia) : a preliminary report /Dahkki Kirch, Patrick VintonFáttát
Almmustuhtton 1977Girji -
156
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157
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158
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159
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160Dahkki Taylor, Jack WilliamFáttát “...Education Tonga History....”
Almmustuhtton 1981
Oahppočájánas Girji