by Waterways Experiment Station (U.S.)
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Homogeneous clayey-silt test section
Bulletin no. 28
Dardanelle Lock and Dam, Arkansas River,...
Improvement of navigation conditions, Co...
Intratheater transportation requirement ...
Investigation of nonmetallic waterstops
Aerial-photo interpretation in classifyi...
Reflection properties of vegetation and ...
Air photo-interpretation for soil mappin...
The use of remote sensing for soils inve...
Assessing elk trail and wallow impacts i...
Photo interpretation of the terrain alon...