InterviewSolution
Saved Bookmarks
| 1. |
Which of the following disease cannot be caused by drinking of river water contaminated with untreated sewage? (a) cholera (b) typhoid (c) tuberculosis (d) diarrhoea |
|
Answer» Which of the following disease cannot be caused by drinking of river water contaminated with untreated sewage? (a) cholera (b) typhoid (c) tuberculosis (d) diarrhoea |
|