Telephone and service directory 
National Institutes of Health 
 - Bethesda, Md.  Washington, D.C.  The Institutes  For sale by the Supt. of Docs, U.S. G.P.O 
<br/><br/> Description based on: Mar. 1981; title from cover 
<br/><br/><label>Subjects--Corporate Names: </label><br/>National Institutes of Health U.S.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telephone
<br/><br/><label>GPO Item No.: </label>0506-A-16 
<br/><br/><label>Gov. Doc. Class. No.: </label>HE 20.3037: