Hardin, Garrett. <br/><br/>
The immigration dilemma :  avoiding the tradegy of the Commons / 
by Garrett Hardin. 
 - Washington, DC :  Federaton for American Immigration Reform,  1995. 
 - v, 140p. 
<br/><br/><label>ISBN: </label>093577615X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Immigrants--United States
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Emigration and immigration.