Modeling aggregate milk production utilizing farm-level data
By: by David John Nielson.
Published: 1989
Language: eng
Format: Microform
Number of pages: 126
Notes: Microfilm. Chicago, Ill. : University of Chicago, Joseph Regenstein Library, Dept. of Photoduplication, 1989. 1 microfilm reel ; 35 mm.
Thesis (Ph. D.)--University of Chicago, 1989.