Ralph E. Folsom <br/><br/>
National assessment approach to sampling error estimation 

 -  RTI Press/RTI International  2014 
<br/><br/> Open Access 
<br/><br/><br/>Creative Commons 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>rtipress.2014.bk.0013.1412 9781934831137 
<br/><br/><label>Standard No.: </label>10.3768/rtipress.2014.bk.0013.1412  doi