Principles and practices of grading, drainage, and road alignment : an ecologic approach /
Untermann, Richard K.
Principles and practices of grading, drainage, and road alignment : an ecologic approach / Richard K. Untermann - Reston, VA. : Reston Publishing Co., 1978 - x, 297 p. : ill. ; 25 cm.
Includes index.
Bibliography: p. 291.
0879096411
Road drainage
Roads--Design and construction
Principles and practices of grading, drainage, and road alignment : an ecologic approach / Richard K. Untermann - Reston, VA. : Reston Publishing Co., 1978 - x, 297 p. : ill. ; 25 cm.
Includes index.
Bibliography: p. 291.
0879096411
Road drainage
Roads--Design and construction
