Selenium:  geobotany, biochemistry, toxicity, and nutrition / 
by Irene Rosenfeld and Orville A. Beath. 
 - New York:  Academic Press,  1964. 
 - xii, 411 p.:  ill.;  24 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>64-021674 //r85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Selenium--Physiological effect.<br/>Selenium.