Bruns,Roman O <br/><br/>
Experiences in biological concepts 
Ramon O. Bruns 
 - 2nd ed. 
 - Minneapolis:  Burgess,  1971. 
 -  v, 92p. 
<br/><br/> PB 
<br/><br/><br/>Eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>574  / BRE