Eijsackers, H., Wageningen Universiteit en Research Centrum, postbus 9101, 6700 HB Wageningen, Nederland; Instituut Ecologische Wetenschappen Vrije Universiteit Amsterdam; Departement Soologie Universiteit Stellenbosch, Netherlands

• Suid-Afrikaans Tydskrif vir Natuurwetenskap en Tegnologie / <i>South African Journal of Science and Technology</i> Vol 25 No 4 (2006) - Oorspronklike Navorsing
  Vital soil as basis for sustainable soil management, a survey of soil problems in The Netherlands and the way to tackle it, with an assessment for the South African situation
  Abstract  PDF