Palmer, John D. <br/><br/>
Biological rhythms and living clocks / 
John D. Palmer. 
 - 2nd ed., rev. 
 - Burlington, N.C. :  Scientific Publications Dept., Carolina Biological Supply Co.,  1984. 
 - 16 p. :  ill.  24 cm. 
 - Carolina biology readers ;  92 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological rhythms.