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Water-quality Characteristics of Streams in the Pi...
作者
Robert L. Tobin / Helen E. Stranathan / Kenneth J. Covay
出版1985
ISBN
UCR:31210024990978
主題
Water quality
Benthic Invertebrates in Selected Streams of the P...
作者
Kenneth J. Covay / Helen E. Stranathan / Robert L. Tobin
出版1986
ISBN
UCR:31210024858902
主題
Benthic animals
Helen E. Cleaves
作者
Helen E. Cleaves
出版19??
ISBN
OCLC:78546817
Benthic Invertebrates in Selected Streams of the P...
作者
Kenneth J. Covay / Helen E. Stranathan / Robert L. Tobin
出版1986
ISBN
UOM:39015037724245
主題
Benthic animals
Water-quality Characteristics of Streams in the Pi...
作者
Robert L. Tobin / Helen E. Stranathan / Kenneth J. Covay
出版1985
ISBN
UCR:31210024990978
主題
Water quality
Water-quality Characteristics of Streams in the Pi...
作者
Robert L. Tobin / Helen E. Stranathan / Kenneth J. Covay
出版1985
ISBN
OCLC:1300814624
主題
Water quality