Flowers, B.H. <br/><br/>
Proportional neutron counters. 

 - Chalk River  AECL  [s.f.]. 
 - 17 p. :  4 tablas; 7 figuras 
<br/><br/><label>ISSN: </label>0067-0367 
<br/><br/><label>Standard No.: </label>AECL-62 CRP-292