1
Managing nitrogen for groundwater quality and farm profitability : proceedings of a symposium ... /
Book
2
Modeling carbon and nitrogen dynamics for soil management /
Book
3
The role of abiotic processes in the formation and degradation of gaseous nitrogen compounds in the soil [E-Book] /
4
The role of abiotic processes in the formation and degradation of gaseous nitrogen compounds in the soil /
Book
5
Advances in agronomy . 168 /
Book
Table of Contents 
6
Advances in agronomy . 174 /
Book
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7
Advances in agronomy . 175 /
Book
Table of Contents 
8
Nitrogen turnover in the soil crop system: modelling of biological transformations, transport of nitrogen and nitrogen use efficiency: workshop: proceedings : Haren, 05.06.90-06.06.90.
Book
9
Advances in agronomy . 88 /
Book
Table of Contents 
10
Einfluss differenzierter Bodenbearbeitung auf die Stickstoffdynamik im Boden in Abhängigkeit von Beprobungstermin und Standort, unter besonderer Berücksichtigung von N- Freisetzung, Nitratverlagerung und Denitrifikation.
Book
11
Soil components and human health /
Book
Table of Contents