· introduction to the aquatic insects of north america. 3rd ed. dubuque: kendall/hunt publishing...

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Page 1:  · introduction to the aquatic insects of North America. 3rd ed. Dubuque: Kendall/Hunt Publishing Company. Thorp, J. and A. Covich. 2001. Ecology and classification of North American
Page 2:  · introduction to the aquatic insects of North America. 3rd ed. Dubuque: Kendall/Hunt Publishing Company. Thorp, J. and A. Covich. 2001. Ecology and classification of North American
Page 3:  · introduction to the aquatic insects of North America. 3rd ed. Dubuque: Kendall/Hunt Publishing Company. Thorp, J. and A. Covich. 2001. Ecology and classification of North American
Page 4:  · introduction to the aquatic insects of North America. 3rd ed. Dubuque: Kendall/Hunt Publishing Company. Thorp, J. and A. Covich. 2001. Ecology and classification of North American