A Brief statement on the uses of sampling in censuses of population, agriculture, public health, and commerce. 

 - New York :  UN ,  1948 
 - 15 p. :  ill. :  27 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sampling
<br/><br/><label>Dewey Class. No.: </label>311.21  / UN