Ditch Digger, Davie Experimental Farm, Miami, Fla.

Ditch Digger, Davie Experimental Farm, Miami, Fla.  

Ditch Digger, Davie Experimental Farm, Miami, Fla.
Open Channel Flow Monitoring Under Small Water Surface Gradients

Open Channel Flow Monitoring Under Small Water Surface Gradients  

Open Channel Flow Monitoring Under Small Water Surface Gradients