The coliform bacterial count for inland and surface water for public supply permitted by ISI is not more than Biology - Questions and Answers

The coliform bacterial count for inland and surface water for public supply permitted by ISI is not more than

(a)10 bacteria per 100 ml

(b)30 bacteria per 100 ml Right sign

(d)40 bacteria per 100 ml

Details:

No comment yet.

Free School Management System www.elliters.com

VISIT ELLITERS