Sampling methods and censuses / 
By S. S. Zarkovich 
 - Rome :  Food and Agriculture Organization of the United Nations,  1965 
 - viii, 213 p. ;  23 cm. 
<br/><br/> Prepared by FAO's Statistics Division. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sampling (Statistics)<br/>Agriculture--Statistics