Most widely held works by Ralph Foster
Soil ecology by Ken Killham ( Book )
9 editions published between 1994 and 1995 in English and held by 36 WorldCat member libraries worldwide
The soil environment. The soil biota. Ecological interactions between the soil biota. The ecology of soil nutrient cycling. Ecology of extreme soil environments: soil water stress. Ecology of polluted soils. Manipulation of soil ecology: 'soil biotechnology'