Freight transport and the environment / edited by Martin Kroon, Ruthger Smit, Joop van Ham. — Amsterdam : Elsevier, 1991. — CIDIMA. — 355 p. : il., gráf., tab. ; 25 cm. — ( Studies in environmental science ; 45) ISBN 0-444-88770-9 1. Contaminación atmosférica.2. Tráfico. I. Kroon, Martin, ed.. II. Smit, Ruthger, ed.. III. Ham, Joop van, ed.. 504.3.054