National Institute of Hydrology. (1999). Performance evaluation of percolation ponds for artificial recharge: A case study. National Institute of Hydrology.
Chicago-referens (17:e uppl.)National Institute of Hydrology. Performance Evaluation of Percolation Ponds for Artificial Recharge: A Case Study. Roorkee: National Institute of Hydrology, 1999.
MLA-referens (9:e uppl.)National Institute of Hydrology. Performance Evaluation of Percolation Ponds for Artificial Recharge: A Case Study. National Institute of Hydrology, 1999.
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