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PRINCIP OF ECOTOXITLOG SEE 402217
by
C.H. Walker, Steve P. Hopkin, R.M. Sibly, D. B. Peakall
CRC, April 11, 1996
Hardcover
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Principles of Ecotoxicology, Third Edition
by
C. H. Walker, Steve P. Hopkin, R.M. Sibly, D.B. Peakall
CRC, December 22, 2005
Paperback
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