Pest management strategies in crop protection.

October 1979.

Permanent pasture compared with a 5-year crop-and-pasture rotation for dairy cattle feed /

Caption title.

Some effects of insecticide spray accumulations in soil on crop plants /

Caption title.

Sulfur content of rainwater and atmosphere in southern states as related to crop needs /

Caption title.

Predicting regional crop production : an application of recursive programming /

Literature cited and selected references: p. 70-73.

The Crop and livestock reporting service of the United States /

Caption title.

Interregional adjustments in crop and livestock production; a linear programming analysis,

Prepared in cooperation with the Center for Agricultural and Economic Development. Iowa Agriculture and Home Economics Experiment Station, Iowa State University.

Kenaf leaf development and stem height : index of crop yield in the United States /

Data collected 1961-69.

Obtaining timely crop area estimates using ground-gathered and LANDSAT data /

Issued Aug. 1979.

Day length and crop yields /

"Issued September 1942."

Your crop-share-cash farm lease /

"Issued June 1961."

Wisconsin crop record book /

"Revised 1974"

Correspondence explanatory of the measures adopted by Her Majesty's government for the relief of distress arising from the failure of the potato crop in Ireland ...

Mode of access: Internet.

Review of the federal crop insurance system : hearings before the Subcommittee on General Farm Commodities and Risk Management of the Committee on Agriculture, House of Representatives, One Hundred Ninth Congress, second session, March 15, April 26, 2006.

"Serial no. 109-27."