Residue and tillage systems for field crops
By: Len Bull.
Contributors: United States. Dept. of Agriculture. Economic Research Service. Resources and Technology Division.
Series: Staff report -- no. AGES 9310.; ERS staff report -- no. AGES 9310.
Publisher: U.S. Dept. of Agriculture, Economic Research Service, Resources and Technology Division
Published: 1993
Place of publication: [Washington, DC]
Language: eng
Format: Microform
Number of pages: 15
Subjects: Conservation tillage -- United States.; Crop residue management -- United States.
Notes: Cover title.

Distributed to depository libraries in microfiche.

Shipping list no.: 94-0299-M.

"July 1993"--P. iii.

Includes bibliographical references (p. 4-5).

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1994] 1 microfiche : negative.