TY - GEN AU - Ligthart,Thomas Nicolaas TI - Development of earthworm burrow systems and the influence of earthworms on soil hydrology PY - 1996/// CY - Wageningen PB - Grafisch Bedrijf Ponsen & Looijev bv KW - Development KW - Earthworm KW - Burrow KW - Siol KW - Hydrology ER -