Griffin, A.E. <br/><br/>
Bacteriological improvements obtained by the practice of br-eak - point chlorination / A.E. Griffin and N.S. Chamberlin 

 - Newark, N.J. : Wallace and Tiernan 
 - [12] p. 
<br/><br/> "Reprinted from American Journal of Public Health. Vol.35, -No.3, March, 1945".