Gaya APA

Simons, J.P.. (1977). Environmental considerations in the location, design, construction and maintenance of highways the impact of urban expressways on air pollution . : IRF.

Gaya Chicago

Simons, J.P.. Environmental considerations in the location, design, construction and maintenance of highways the impact of urban expressways on air pollution. : IRF, 1977. Computer Software.

Gaya MLA

Simons, J.P.. Environmental considerations in the location, design, construction and maintenance of highways the impact of urban expressways on air pollution. : IRF, 1977. Computer Software.

Gaya Turabian

Simons, J.P.. Environmental considerations in the location, design, construction and maintenance of highways the impact of urban expressways on air pollution. : IRF, 1977. Computer Software.