TY  - BOOK
ED  - Indian standards institution 
TI  - Code of practice for design and construction of foundations for transmission line towers and poles
U1  - 624.159.11.04:006.76:621.315.66 
PY  - 1980///
CY  - New Delhi
PB  - Indian standards institution 
KW  - IS:4091 -1979
ER  -