Green-line parks :  approach to preserving recreational landscapes in urban areas / 
prepared by [Charles E. Little] Environmental Policy Division, Congressional Research Service, Library of Congress ; Sept. 1975. 
 - [Washington, D.C.],  1975. 
 - vii, 100 p. 
<br/><br/> Committee print, 94th Congress, 1st session.  Distribution made by issuing office.  CRDP Program Historic Shelflist record. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>National parks and reserves--Law and legislation--United States.<br/>Open spaces--Law and legislation--United States.
<br/><br/><label>Gov. Doc. Class. No.: </label>Y 4.IN 8/13:P 23