Will we need to ration effective health care? / 
Robert H.Brook, Kathleen N. Lohr, ; supported by the U.S. Department of Health and Human Services. 
 - California :  Rand Corporation,  1991 
 - 10 p. :  ill. ;  28 cm 
 - A Rand note ;  N-3375-HHS .
 - Rand note ;  N-3375-HHS .
<br/><br/><label>ISBN: </label> Hadiah