Electronic (fenceless) control of livestock / A.R. Tiedemann [and others].

Other author Tiedemann, Arthur R.
Other author Pacific Northwest Research Station (Portland, Or.)
Other author United States. Forest Service.
Format Microform
Publication InfoPortland, Or. (333 S.W. First Ave., P.O. Box 3890, Portland 97208-3890) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1999]
Description23 pages : illustrations ; 28 cm.
Subjects

SeriesResearch paper PNW ; RP-510
Research paper PNW 510. ^A367713
General noteCover title.
General noteShipping list no.: 99-0513-M.
General note"January 1999."
Bibliography noteIncludes bibliographical references (p. 23).
Reproduction noteJoyner- Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., 1999 1 microfiche : negative.
GPO item number0083-B (MF)
Govt. docs number A 13.78:PNW-RP-510