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- Title:
On-farm soil nitrate-nitrogen test
- Document type:
- Buchbeitrag
- Author(s):
- Schmidhalter, U.
- Pages contribution:
- 1138-1139
- Editor:
- C.J. Li et al.
- Book title:
- Plant nutrition for food security, human health and environmental protection
- Publisher:
- Tsinghua University Press
- Year:
- 2005
- Format:
- Text
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