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

Mode of access: Internet.

Fertilizer and pesticide movement from citrus groves in Florida flatwood soils /

Mode of access: Internet.

Weekly news letter to crop correspondents.

First two numbers were mimeographed.

Crop reporter.

Crop reporter.

Citrus insects and their control,

"Literature cited": p. 133-135.

Citrus propagation /

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.

Citrus and subtropical fruit research of the United States Department of Agriculture and cooperating agencies.

Caption title.

A test comparing dry ice and mechanical refrigeration in the transportation of frozen citrus concentrate by motortruck (an interim report)

Mode of access: Internet.