Potential effects of irrigation practices on crop yields in Grand Valley /

Mode of access: Internet.

The FTC cigarette test method for determining tar, nicotine, and carbon monoxide yields of U.S. cigarettes : report of the NCI expert committee.

"T667"--P. [4] of cover.

Trends for major California crops : yields, acreages, and production areas /

Mode of access: Internet.

Measurement and prediction of sediment yields in Wisconsin streams /

Prepared in cooperation with the cities of Madison, Middleton, Douglas County, University of Wisconsin-Extension, Geological and Natural History Survey, Army Corps of Engineers, Wisconsin Dept. of Natural Resources.

Techniques for evaluating long-term reservoir yields /

Mode of access: Internet.

Effect of annual applications of diuron on seed yields of perennial grasses in Oregon

Prepared in cooperation with Oregon Agricultural Experiment Station.

Effects of weed control and fertilization on botanical composition and forage yields of Kentucky bluegrass pasture

Bibliography: p. 27-28.

Day length and crop yields /

"Issued September 1942."

Cotton yields with recommended and experimental insecticides, 1928-1958 /

"United States Department of Agriculture in cooperation with the South Carolina Agricultural Experiment Station."

Residual effects of fall- and spring-applied nitrogen fertilizers on crop yields in the southeastern United States /

Caption title.

Crop yields and pric

Mode of access: Internet.

Ground-water conditions and well yields in fractured rocks, southwestern Nevada County, California /

Spine title: Ground-water conditions, well yields in fractured rocks, southwestern Nevada County, CA.