Water velocity as a control of aquatic snails in concrete canal systems for irrigation

Aquatic snails are the intermediate hosts of the disease schistosomiasis. Irrigation schemes have often provided a favourable habitat for these snails, but rapidly flowing water will carry them away. The research established 23 stations in irrigation canals and monitored snail numbers and water velo...

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Bibliographic Details

Main Author:	Howard Jones
Format:	Default Thesis
Published:	1993
Subjects:	Other built environment and design not elsewhere classified untagged Built Environment and Design not elsewhere classified
Online Access:	https://hdl.handle.net/2134/11708
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