Lillard, Lee A.,   1943-2000., <br/><br/>
Structural relations among variable coefficients : with applications to demand systems and labor supply / 
Lee A. Lillard   
 - 23 pages ;  28 cm. 
 - The Rand paper series;  P-6325 .
 - The Rand paper series;  P-6325  .
<br/><br/>Includes bibliographical references (pages 22-23) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics--Mathematical models. <br/>Regression analysis.