TY  - BOOK
ED  - THE AMERICAN SOCIETY OF CIVIL ENGINEEERS,NEWYORK
TI  - JOURNAL OF THE URBAN PALANING AND DEVELOPMENT DIVISION,VOL.97 NO.1 APR. 1971
U1  - 711.405 
PY  - 1971///
CY  - NEW YORK
PB  - THE AMERICAN SOCIETY OF CIVIL ENGINEEERS
KW  - URBAN PALANING AND DEVELOPMENT
ER  -