Effects of basic tillage methods and soil compaction on corn production /

Cover title.

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

Mode of access: Internet.

Tillage is manure.

Mode of access: Internet.

Tillage /

Mode of access: Internet.

Horse-hoeing husbandry; or, an essay on the principles of vegetation and tillage : designed to introduce a new method of culture, whereby the produce of land will be increased, and the usual expence lessened : together with accurate descriptions and cuts of the instruments employed in it /

Goldsmiths'-Kress no. 08603.

Conservation tillage for wheat in the Great Plains /

Issued July 1977.

Tillage options for conservation farmers.

Shipping list no.: 89-80-P.