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ONLINE PUBLIC ACCESS CATALOGUE (OPAC)

Irrigation Department

වාරිමාර්ග දෙපාර්තමේන්තුව

நீர்ப்பாசன திணைக்களம்

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Road research

Road research - His Majesty's Stationery Office 1949 London - 8p. ill. - Road note no.6 .

2112


Engineering

625.74 / DAM
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NSLRC of National Science Foundation