TY  - BOOK
AU  - Samanns,Edward
ED  - United States.
ED  - American Association of State Highway and Transportation Officials.
ED  - National Research Council (U.S.).
TI  - Mitigation of ecological impacts: a synthesis of highway practice 
T2  - NCHRP synthesis
SN  - 0309069173
AV  - TE153 .S26 2002
U1  - 0 
PY  - 2002///
CY  - Washington, DC
PB  - National Academy Press
KW  - Roads
KW  - Design and construction
KW  - Environmental aspects
KW  - United States
KW  - Habitat conservation
N1  - "Research sponsored by the American Association of State Highway and Transportation Officials in cooperation with the Federal Highway Administration."; "Transportation Research Board--National Research Council."; Includes bibliographical references
ER  -