Biodiversity Heritage Library
By "Niagara River Improvement Project. "
An environmental evaluation of the lower Welland River /
By: Pope, R. J. - Keenleyside, K. A. - Speller, S. D. - Niagara River Improvement Project. - Tarandus Associates Ltd.
Publication info: Toronto :The Project,1993.
Holding Institution: Ontario Ministry of the Environment (archive.org)