TY - BOOK AU - Davis,Jeanne Marie AU - House,Peter William TI - Open space: its use and preservation T2 - United States. Dept. of Agriculture Miscellaneous publication AV - S21 .A46 no. 1121 U1 - 333.7 PY - 1968///] CY - Washington] PB - Economic Research Service, U.S. Dept. of Agriculture KW - City planning KW - Outdoor recreation KW - Cities and towns KW - Planning KW - Zone system KW - Land utilization KW - Projects N1 - Bibliography: p. 18-19 ER -