Smith, B.S. <br/><br/>
Characteristics of chalk river ion-chambers types TPA, TPD and TPJ. 

 - Chalk River :  AECL,  1946. 
 - 8 p. :  4 tablas; 19 figuras 
<br/><br/><label>ISSN: </label>0067-0367 
<br/><br/><label>Standard No.: </label>AECL-291 MTEC-245