Good thought. Right now I am still in infant stage of laying the manual out and am not certain what the final product will be whether it may as you have indicated or some text with questions that relate to studying for state certification.
Published by Peter Petersen, Water chemist II (water quality) at Milwaukee Water Works (Retired 2021)
Good thought. Right now I am still in infant stage of laying the manual out and am not certain what the final product will be whether it may as you have indicated or some text with questions that relate to studying for state certification.