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Irrigation Department

වාරිමාර්ග දෙපාර්තමේන්තුව

நீர்ப்பாசன திணைக்களம்

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Computing drain spacings

Beers, W. F. J. van

Computing drain spacings - International institute for land reclamation and improvement Netherlands 1976 - 47p. fig., table, chart

4286


Engineering

627.53:681.14 / BEE
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