Sorokin, Pitirim Aleksandrovich, 1889-1968. <br/><br/>
Principles of rural-urban sociology 
by Pitirim Sorokin and Carle C. Zimmerman 
 - New York  Henry Holt and Company  1969 
 - 652 p. : ill. ; 23 cm. 
<br/><br/> This book is a summary of'Source book in rural sociology,' in three volumes, prepared under the auspices of the U.S. Dept. of Agriculture and the University of Minnesota, to be published in 1930 or 1931. cf Pref. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology, Rural<br/>Cities and towns<br/>Sociology<br/>Social history<br/>Social psychology<br/>Vital statistics