Gregory.B. Markus <br/><br/>
Analysing panal data 

 - Newyork  Sage publications  1979 
 - 72p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-8039-1372-9 
<br/><br/><label>Dewey Class. No.: </label>311.2  / MAR