Dyfyniad APA

National Institute of Hydrology. (1999). Performance evaluation of percolation ponds for artificial recharge: A case study. National Institute of Hydrology.

Dyfyniad Arddull Chicago

National Institute of Hydrology. Performance Evaluation of Percolation Ponds for Artificial Recharge: A Case Study. Roorkee: National Institute of Hydrology, 1999.

Dyfyniad MLA

National Institute of Hydrology. Performance Evaluation of Percolation Ponds for Artificial Recharge: A Case Study. National Institute of Hydrology, 1999.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.