Fisheries and herpetological assessment of the Coal Creek-Crane Creek watershed, Schuyler County, Illinois : prepared for the U. S. Department of Agriculture, Soil Conseration Service /

Bibliography: leaf 27.

Soil, Clay, and caustic soda effects on solubility, sorption, and mobility of hexachlorocyclopentadiene /

Bibliography: p. 51-54.

Sediment and soil loss in Illinois : summary /

Based upon a report by the Illinois State Water Survey.

Reconnaissance erosion survey of the Brazos River watershed, Texas /

"The Bureau of Chemistry and Soils, in cooperation with the Texas Agricultural Experiment Station."

A survey and discussion of lysimeters and a bibliography on their construction and performance /

Caption title.

Essential elements and soil amendments for plants : sources and use for agriculture /

Mode of access: Internet.