Schonberger, Clinton F. <br/><br/>
Laboratory manual of general biology / 
Clinton F. Schonberger 
 - 3rd ed. 
 - Philadelphia :  W. B. Saunders,  1972 
 - 410 p. ;  26 cm. 
<br/><br/><label>ISBN: </label>0721680070 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--Laboratory manuals