Bull, Leonard, 1939-
VIAF ID: 30873658 ( Personal )
Permalink: http://viaf.org/viaf/30873658
Preferred Forms
- 100 1 _ ‡a Bull, Leonard ‡d 1939-
- 100 1 _ ‡a Bull, Leonard, ‡d 1939-
- 100 1 _ ‡a Bull, Leonard, ‡d 1939-
4xx's: Alternate Name Forms (5)
Works
Title | Sources |
---|---|
The agricultural economy of the Wisconsin River basin, 1978 (a.e.) | |
Crop residue management and tillage system trends, 1996: | |
Soil depletion estimates version 2 : a user's guide to a personal computer model for estimating long-term onsite physical and economic impacts of soil depletion |