Search Results for the EPA National Library Catalog

Items Found: 4

Showing: Items 1 - 4

Your Search: (SUBJECT=Humus. DE 588 4160800 8)

 
 
 

Select Item Title Year Published
Humic substances in the environment 1972
Humus chemistry : genesis, composition, reactions / 1982
Humus chemistry : genesis, composition, reactions / 1994
Soil organic matter in temperate agroecosystems : long-term experiments in North America / 1997

Save, Print or Email Selected Records