检索结果 - Downes, Barbara J., 1958-
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1
Monitoring ecological impacts concepts and practice in flowing waters /
出版 2002其他作者: “...Downes, Barbara J., 1958-...”
An electronic book accessible through the World Wide Web; click to view
电子 电子书 -
2
Aquatic entomology
出版 2013其他作者: “...Downes, Barbara J., 1958-...”
An electronic book accessible through the World Wide Web; click to view
电子 电子书