User: Guest  Login
Document type:
Buchbeitrag
Author(s):
Schmidhalter, U.
Title:
On-farm soil nitrate-nitrogen test
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
 BibTeX