TY  - BOOK
AU  - Upadhyay, Balkrishna
AU  - Jain, S.S. Gu.
TI  - Comparative study of determination of E values in the laboratory and in the field for pavement layer materials
U1  - 624.072 
PY  - 1989///
CY  - Roorkee
PB  - Deptt. of Civil Engg.University of Roorkee
ER  -