Searle, S. R. (Shayle R.), <br/><br/>
Linear models for unbalanced data 

 - 	New York :   Wiley,   1987. 
 - 	xxiv, 536 pages :   illustrations   24 cm. 
<br/><br/><label>ISBN: </label>0471840963 
<br/><br/><label>Dewey Class. No.: </label>519.5352