TY  - GEN
AU  - Duggal, S.K.                 
TI  - Building materials
SN  - 8122414354
U1  - 691 
PY  - 2004///
CY  - New Delhi
PB  - New Age International Pvt. Ltd.
KW  - Building materials industry
KW  - Construction equipment
N1  - Includes index
ER  -