Assessment of rural nonpoint source pollution : a model based on the Universal soil loss equation /

Mode of access: Internet.

On the relationship between in-stream turbidity and on-field soil loss /

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Sediment and soil loss in Illinois : summary /

Based upon a report by the Illinois State Water Survey.

Implementing universal newborn hearing screening programs : early identification of hearing loss.

Shipping list no.: 99-0282-P.

A universal equation for measuring wind erosion : an aid to cons ervation farming in the Great Plains.

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A universal equation for predicting rainfall-erosion losses : an aid to conservation farming in humid regions.

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