Gardner, Eldon John,  1909- <br/><br/>
Genetics laboratory investigations / 
Eldon J. Gardner, Thomas R. Mertens. 
 - 6th ed. 
 - Minneapolis :  Burgess Publishing Co.,  1975. 
 - vi, 180 p. :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Genetics--Laboratory manuals.<br/>Genetics--Problems, exercises, etc.