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How to use the secchi disk

How to use the secchi disk

by Kevin

12068 views - Submitted on Fri, 09/02/2018

Agtube and Access Agriculture are not responsible for the content of this video

This is one of the three videos that were developed after farmer to farmer video training in Njala university conducted by Access Agriculture funded by USAID in the INGENAES/ worldfish poject in Sierra Leone.

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