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Subjects United States Remove constraint United States: United States Subjects patents Remove constraint patents: patents Subjects pumps Remove constraint pumps: pumps
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1. Accessible hand pump

Description:
Includes references
Author:
Beckley, R.G. , Harding, C.W. , Kuhn, T.V.
Subject:
pumps , portable equipment , water flow , patents , USDA , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004