Thomas, J.B. <br/><br/>
Primary photoprocesses in biology / 
J.B. Thomas. 
 - Amsterdam :  New York :  North-Holland Pub. Co ;  John Wiley & Sons, Inc.,  1965. 
 - x,323 p.  ill. 
<br/><br/>Includes bibliogr. references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--Photoprocesses