Gardner, Eldon J. (Eldon John),  1909- <br/><br/>
Genetics :  laboratory investigations / 
Eldon J. Gardner, Thomas R. Mertens 
 - 6th ed. 
 - Minneapolis, Minn. :  Burgess,  1975 
 - 180 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>0808707426 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Genetics--Laboratory manuals<br/>Genetics--Study and teaching