Research for tomorrow.
- Washington, D.C. U.S. Dept. of Agriculture Supt. of Docs., U.S. G.P.O., distributor 1986.
- vii, 336 p. :
- Yearbook of agriculture 1986 .
Cover title. Shipping list no.: 86-919-P. Includes index. S/N 001-000-04472-9 Item 17
86603166
Agriculture--Research--United States. Agriculture--United States.