| • biological water purification | |
| जैविक: biological family bioremediation organismal | |
| जलशोधन: reclamation of water | |
जैविक जलशोधन अंग्रेज़ी में
[ jaivik jalashodhan ]
| • biological water purification | |
| जैविक: biological family bioremediation organismal | |
| जलशोधन: reclamation of water | |
