Date: Thu, 8 Aug 1996 14:03:11 -0300
From: Marie Venner <mcvenner@unity.ncsu.edu>
Subject: transportation/environment discussion group & RR track response

Since there has been some traffic on this list in the last month on
highways and runoff, there is a new electronic discussion group for
environmental issues in transportation sponsored by the Center for
Transportation and the Environment. 

To subscribe, send an email message to majordomo@itre.ncsu.edu leave the
subject line of the email blank, in the body type: subscribe transenviro


T.G. Carpenter, _Environmental Impact of Railways_.  John Wiley & Sons,
1994, may contain some such info.