Jenss, Rachel M.  1903-1993. <br/><br/>
Methods of assessing the physical fitness of children;  a study of certain methods based on anthropometric, clinical, and socioeconomic observations made of 713 7-year old white boys and girls in New Haven, Conn., over a period of 19 or 20 months during 1934-36, 
by Rachel M. Jenss and Susan P. Souther. 
 - Washington,  U.S. Govt. print. off.,  1940. 
 - vi, 121 p. incl. map, tables, diagr.  23 cm. 
 - [U.S. Children's bureau] Bureau publication  no. 263 .
<br/><br/> At head of title: United States Department of labor. Frances Perkins, secretary. Children's bureau. Katharine F. Lenroot, chief. 
<br/><br/>"List of references": p. 115-121. 
<br/><br/><label>LCCN: </label>l  40000160  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anthropometry<br/>Growth.
<br/><br/><label>LC Class. No.: </label>RJ131  / .J4 
<br/><br/><label>Dewey Class. No.: </label>362.706173 s