Riggs, Douglas S. <br/><br/>
Control theory and physiological feedback mechanisms / 
by Douglas S. Riggs 
 - Baltimore :  Williams & Wilkins,  1970 
 - xv, 599 p. :  ill.;  23 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0683072447 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological control systems<br/>Control theory