Urey, Harold Clayton,  1893-1981 <br/><br/>
The planets :  their origin and development / 
by Harold C. Urey. 
 - London :  Oxford University Press,  1952. 
 - xvii, 245 p. :  ill. ;  24 cm. 
 - Yale University. Mrs. Hepsa Ely Silliman memorial lectures ;  1951 .
 -  1951. Mrs. Hepsa Ely Silliman memorial lectures ; .
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Planetary theory.
<br/><br/><label>Dewey Class. No.: </label>523.2  / URP 1952