Raju, B. S. N. (1995). Water supply and wastewater engineering. New Delhi: TATA McGraw-Hill Publishing Company.
Παραπομπή Chicago StyleRaju, B. S. N. Water Supply and Wastewater Engineering. New Delhi: TATA McGraw-Hill Publishing Company, 1995.
Παραπομπή MLARaju, B. S. N. Water Supply and Wastewater Engineering. New Delhi: TATA McGraw-Hill Publishing Company, 1995.
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