✦ LIBER ✦
Symbiotically fixed nitrogen from field- grown white and red clover mixed with ryegrasses at low levels of15N-fertilization
✍ Scribed by B. C. Boller; J. Nösberger
- Publisher
- Springer
- Year
- 1987
- Tongue
- English
- Weight
- 598 KB
- Volume
- 104
- Category
- Article
- ISSN
- 0032-079X
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