The effect of certain accessory growth substances on white pine seedlings (second series)
- HF-ID: HF1941-07
- Category: Research Files
- Creator:
- Gast, P. Rupert
- Spurr, S.H.
- Date: 1941
- Media: Paper
- Contents:
- 8.5 inches x 11 inches.
- Keywords: botany
- Archives Location: Middle Room
- Access: Active