P. R. Rao

A model for computing environmental noise levels due to motor vehicle traffic in Visakhapatnam city

M. Rao, P. R. Rao, K. Dev, 1989 .

COMMUNITY REACTION TO ROAD TRAFFIC NOISE

M. Rao, P. R. Rao, 1992 .

Urban traffic intensity : a prediction of (Leq) noise levels

M. Rao, P. R. Rao, 1991 .