(2006). Drainage principles and applications: ILRI Publication 16. Wageningen, Netherlands: International Institute for Land Reclamation and Improvement (ILRI).
Trích dẫn kiểu ChicagoDrainage Principles and Applications: ILRI Publication 16. Wageningen, Netherlands: International Institute for Land Reclamation and Improvement (ILRI), 2006.
Deismireacht MLADrainage Principles and Applications: ILRI Publication 16. Wageningen, Netherlands: International Institute for Land Reclamation and Improvement (ILRI), 2006.
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