TY  - BOOK
ED  - Engineering Foundation Conference on Need for National Policy for the Use of Underground Space
ED  - American Society of Civil Engineers
ED  - Engineering Foundation, New York
TI  - Need for national policy for the use of underground space: proceedings
PY  - 1973///
CY  - New York
PB  - American Society of Civil Engineers
KW  - Underground construction
KW  - Congresses
KW  - Foundations
N1  - Held at Berwick Academy, South Berwick, Maine, June 25-29, 1973
ER  -