Teacher of biology and general science: high school, regular and substitute. 

 - New York  [1961] 
 - 1 v.  27 cm. 
 - Arco teacher's license training text .
<br/><br/><label>LCCN: </label>61018203  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--Examinations, questions, etc.
<br/><br/><label>LC Class. No.: </label>QH316  / .A7