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→Sizing and spacing of check dams
Line 22:
Line 22:
To estimate the depth of water that can be infiltrated into a surface within a given time:
To estimate the depth of water that can be infiltrated into a surface within a given time:
<math>y=f\times t</math>
<math>y=f'\times t</math>
{{Plainlist|1=Where:
{{Plainlist|1=Where: