Ritchie, W.R.
VIAF ID: 44621051 ( Personal )
Permalink: http://viaf.org/viaf/44621051
Preferred Forms
- 200 _ | ‡a Ritchie ‡b W.R.
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- 100 1 0 ‡a Ritchie, W. R.
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- 100 1 _ ‡a Ritchie, W.R.
Works
Title | Sources |
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No-tillage seeding |