Otto, James H. <br/><br/>
Laboratory investigators 

 - New York  Holt Rinehart and winston  1969 
 - 235 
<br/><br/><label>ISBN: </label>0030722500 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology Laboratory Guide
<br/><br/><label>Dewey Class. No.: </label>570 Ot8l