| • primary sewage treatment | |
| प्राथमिक: initial elementary school prelibation primary | |
| वाहितमल: sewage | |
| उपचार: remedy therapy treatment cure service ceremonial | |
प्राथमिक वाहितमल उपचार अंग्रेज़ी में
[ prathamik vahitamal upacar ]
| • primary sewage treatment | |
| प्राथमिक: initial elementary school prelibation primary | |
| वाहितमल: sewage | |
| उपचार: remedy therapy treatment cure service ceremonial | |
