Comar, C.L. <br/><br/>
Radioisotopes in biology and agricultrue: principles and practice  C.L. Comar. 

 - New York  McGrawHill Book Co.  1955 
 - xiii, 481p.: ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radiobiology Radioisotopes in agriculture  Nuclear physics. 
<br/><br/><label>Dewey Class. No.: </label>539.16:69  / C53R