Rosengren, John H. <br/><br/>
Biology teacher's guide / 
[by] John H. Rosengren. 
 - West Nyack, N.Y. :  Parker Pub. Co.,  [1968] 
 - 227 p. :  illus. ;  24 cm. 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>LCCN: </label>68010738 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--Study and teaching (Secondary)
<br/><br/><label>LC Class. No.: </label>QH315  / .R65 
<br/><br/><label>Dewey Class. No.: </label>574/.071/2