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Waterfowl Effect of water pollution on (Topical Term)

Preferred form: Waterfowl Effect of water pollution on

Machine generated authority record.

Work cat.: (MWDU)22752: Hansen, Paul W. 3253, Acid rain and waterfowl :, 1987.

Ducks Unlimited Canada Institute for Wetland & Waterfowl (IWWR) Research Library, P.O. Box 1160, Stonewall, MB R0C 2Z0
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