Koch, Hugo K., <br/><br/>
Optometric manpower :  characteristics of optometric practice, United States-1968 / 
by Hugo K. Koch and Hazel M. Phillips. 
 - 1 online resource (iv, 81 pages) :  illustrations, maps. 
 - DHEW publication ;  no. (HRA) 74-1808 Vital and health statistics. Series 14, Data on national health resources ;  number 13 .
 - DHEW publication ;  no. (HRA) 74-1808. Vital and health statistics.  Series 14,  Data from the national health survey ;  no. 13. .
<br/><br/> "June 1974."  CRDP Program record. 
<br/><br/><label>LCCN: </label>74002154 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optometrists--United States--Statistics.<br/>Optometry--United States--Statistics.<br/>Optometrists.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Statistics.<br/>Statistics.
<br/><br/><label>LC Class. No.: </label>RE942  / .K6 
<br/><br/><label>Dewey Class. No.: </label>331.1/26 
<br/><br/><label>GPO Item No.: </label>0500-E (online) 
<br/><br/><label>Gov. Doc. Class. No.: </label>HE 20.2210:14/13 HE 20.6209:14/13