A. Gijsman

Soil aggregate stability and soil organic matter fractions under agropastoral systems established in native savanna

A. Gijsman, 1996 .

Deforestation and landuse: changes in physical and biological soil properties in relation to sustainability.

A. Gijsman, 1992 .

Aggregate Size Distribution and Stability of an Oxisol under Legume-based and Pure Grass Pastures in the Eastern Colombian Savannas

R. J. Thomas, A. Gijsman, 1995 .

An inflatable minirhizotron system for root observations with improved soil/tube contact

J. Floris, M. Noordwijk, G. Brouwer, 1991, Plant and Soil.