Molecular-Scale Heterogeneity of Humic Acid in Particle-Size Fractions of Two Iowa Soils

Author(s)

Jingdong Mao , Klaus Schmidt-Rohr , X. Fang , A. M. Carmo , L. S. Hundal and M. L. Thompson

Publisher

Geoderma

Year

2007

Volume

140

Pages

17-29