Polo :  a user guide to probit or logit analysis 

 - Washington,D.C. :  United States Government Printing Office,  1981 
 - 123 p. ;  25 cm. 
 - General technical report ;  PSW-123 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logit<br/>Probit
<br/><br/><label>Dewey Class. No.: </label>330