Oats for grain and forage /

Mode of access: Internet.

Land availability, crop production, and fertilizer requirements in the United States /

Prepared for U. S. Environmental Protection Agency. Office of Solid Waste Management Programs.

Sulfuric acid rain effects on crop yield and foliar injury /

Mode of access: Internet.

Biofuels impact on crop and food prices : using an interactive spreadsheet /

Mode of access: Internet.

Wood as a crop in Illinois.

Issued originally as Forestry circular no. 4.

High-extraction coal mining in Illinois : effects on crop production, 1985-1987 /

"IMSRP-IV."

Art and life and Seed, soil, tillage and crop,

Mode of access: Internet.

The chemistry of crop production,

Mode of access: Internet.

A mathematical description of particle path in the forage blower.

"Submitted to Silent Hoist and Crane Company Committee on Materials Handling Prize."

Solar Crop Drying Conference, June 30, 1977, Weaver Laboratories, North Carolina State University at Raleigh : proceedings /

"Work performed under contract no. EX-76-A-29-1021."

Changes in feed crop acreages--14 states, a study of the acreage of hay and other feed crops as they have been affected by the drouths of the thirties, the recent government programs, and changes in livestock numbers,

Processed.

Iowa weather and crop bulletin.

Mode of access: Internet.

Wisconsin soil testing plant analysis and feed and forage analysis procedures /

"Revised 1977"--cover.

Weekly report on insects, diseases, and crop development to cooperative extension agents.

Mode of access: Internet.

Effects of cereal species, legume species, and nitrogen on no-till winter wheat and rye grown with perennial forage legume living mulches /

Thesis (Ph. D.)--Cornell University, May, 1988.