1
Soil carbon /
Book
...GNA - Geology - soil sciences...
Table of Contents 
2
Carbon sequestration in agricultural soils : a multidisciplinary approach to innovative methods /
Book
...GDA - Engineering geology - general...
Table of Contents 
3
Gasgenese und Gasspeicherung im flözführenden Oberkarbon des Ruhr-Beckens [E-Book] /
4
Assessment methods for soil carbon : [the International Workshop on Assessment methods for Soil C Pools was held at the Ohio State University Columbus, Ohio in November 1998] /
Book
5
Modeling carbon and nitrogen dynamics for soil management /
Book
...GNA - Geology - soil sciences...
6
Faziesentwicklung vom flözleeren zum flözführenden Oberkarbon (Namur B - C) im südlichen Ruhrgebiet.
Book
Subject (ZB): ...regional geology...
7
Zur Liefergebietsfrage der Sandsteine des Nordwestdeutschen Oberkarbons.
Book
Subject (ZB): ...regional geology...
8
Sedimentologie des Oberkarbons in Nordwest- Deutschland.
Book
Subject (ZB): ...marine geology...
9
Unkonventionelle Gaslagerstätten im Nordwestdeutschen Becken /
Book
...GCAA - Regional geology - Germany...