1
Soil organic matter : analysis and interpretation ; proceedings of a symposium , Washington, 14. Nov. 1994 /
Book
...URA - Soil chemistry...
2
Organic substances in soil and water: natural constituents and their influences on contaminant behaviour /
Book
...URA - Soil chemistry...
3
Advances in soil organic matter research: the impact on agriculture and the environment : advances in soil organic matter research: the impact on agriculture and the environment: joint meeting: proceedings : Colchester, 03.09.90-04.09.90 /
Book