Ratkowsky, David A.,  1935- <br/><br/>
Cross-over experiments :  design, analysis, and application / 
David A. Ratkowsky, Marc A. Evans, J. Richard Allredge 
 - New York :  Marcel Dekker,  1993 
 - 446 p. ;  24 cm. 
 - Statistics, textbooks and monographs  v.135 .
<br/><br/><label>ISBN: </label>0824788923 
<br/><br/><label>LCCN: </label>92-35540 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crossover trials