Soil Fertility Management for Sustainable Agriculture - Good!

Biology of Soil : A Community and Ecosystem Approach by Richard D. Bardgett

Humus Chemistry : Genesis, Composition, Reactions by F. J. Stevenson (1994)

Ideas in Soil and Plant Nutrition

Fundamentals of Soil Ecology

BARDGETT:BIOLOGY OF SOIL:COMMU - GOOD

GRASSLAND DYNAMICS Long-Term Ecological Research in Tallgrass Prairie - Ex-Lib

Long-Term Ecological Research Network Ser.: Standard Soil Methods for Long-Term