Smedema, L. K. (2004). Modern land drainage: Planning, design and management of agriculture drainage systems. London: A. A. Balkema Publishers.
Παραπομπή Chicago StyleSmedema, Lambert K. Modern Land Drainage: Planning, Design and Management of Agriculture Drainage Systems. London: A. A. Balkema Publishers, 2004.
Παραπομπή MLASmedema, Lambert K. Modern Land Drainage: Planning, Design and Management of Agriculture Drainage Systems. London: A. A. Balkema Publishers, 2004.
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