Lennon, Robert E.  1918- <br/><br/>
The electrical resistivity meter in fishery investigations / 
by Robert E. Lennon. 
 - Washington :  U.S. Fish and Wildlife Service,  1959. 
 - 13 p. :  ill. ;  27 cm. 
 - Special scientific report: fisheries ;  no. 287 .
<br/><br/>Bibliography: p. 13. 
<br/><br/><label>LCCN: </label>int59000048  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fisheries--Equipment and supplies.<br/>Electric meters.<br/>Electric fishing.<br/>Water--Analysis.
<br/><br/><label>LC Class. No.: </label>SH11  / .A335 no. 287