Clarke, Frank Wigglesworth,  1847-1931. <br/><br/>
The inorganic constituents of marine invertebrates / 
Frank Wigglesworth Clarke and Walter Calhoun Wheeler. 
 - Washington :  U. S Gov't. Print. Off.,  1917. 
 - 56 p. ;  21 cm. 
<br/><br/><label>LCCN: </label>gs 17000096  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates.
<br/><br/><label>LC Class. No.: </label>QE75  / .P9 no. 102 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.16:102