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ONLINE PUBLIC ACCESS CATALOGUE (OPAC)

Irrigation Department

වාරිමාර්ග දෙපාර්තමේන්තුව

நீர்ப்பாசன திணைக்களம்

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Techniques used in soil investigation:

Techniques used in soil investigation: - Welsh soils discussion group Bangor 1969 - 99 p. Fig., Chart, Table - Report No. 10 .

4649


Engineering

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