TY  - GEN
AU  - Duggal, Ajay K
AU  - Puri, Vijay P
TI  - Laboratory manual in highway engineering
SN  - 81-224-0310-7
PY  - 1991///
CY  - New Delhi
PB  - New Age
KW  - 625.71.8
KW  - Highway engineering
ER  -