National Research Council <br/><br/>
Organization and members / 
National Academy of Sciences; National Academy of Engineering; Institute of Medicine; National Research Council;. 
 - Washington, D.C. :  S.n.,  1919-. 
 - v.  23 cm. 
 - Annual 
<br/><br/> 1985 (1985; xii, 453 p.)  1986 (1986; xii, 451 p.) 
<br/><br/><label>Subjects--Corporate Names: </label><br/>National Academy of Sciences--Organization and members