instruction manual. 

 - Hyattsville,Md.  U.S. Dept. of Health and Human Services, Public Health Service, National Center for Health statistics 
<br/><br/> Some v. distributed to depository libraries in microfiche; no longer distributed to depository libraries in a physical from after. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mortality
<br/><br/><label>GPO Item No.: </label>0509-D(MF) 
<br/><br/><label>Gov. Doc. Class. No.: </label>HE 20.6208:d 26/