TY - BOOK ID - 878771 TI - Geen grond meer onder de voeten : ontbossing, bodemverlies en honger AU - Eckholm, Erik P. AU - De Vreede, Matthijs AU - Strong, Maurice Frederick PY - 1977 SN - 9029396024 9789029396028 PB - Baarn : Wereldvenster, DB - UniCat KW - Nature protection KW - natuurbescherming KW - Pedology KW - Forestry KW - 634 KW - 338.43 KW - 502.5 KW - 504.05 KW - 504.53 KW - 630*914 KW - Landbouweconomie KW - The nature complex as a whole. Balance. Danger. Damage. Threat of destruction KW - Unfavourable influences of human activities on the environment. Ecotoxicology KW - Earth surface. Soil environment KW - Relations between forest and waste land. Utilization and afforestation of waste land. Deforestation KW - Agriculture KW - Nature KW - Food supply. KW - Soil erosion. KW - Environmental aspects. KW - Effect of human beings on. KW - 630*914 Relations between forest and waste land. Utilization and afforestation of waste land. Deforestation KW - 504.53 Earth surface. Soil environment KW - 504.05 Unfavourable influences of human activities on the environment. Ecotoxicology KW - 502.5 The nature complex as a whole. Balance. Danger. Damage. Threat of destruction KW - 338.43 Landbouweconomie KW - silviculture KW - Environmental planning KW - deforestation UR - https://www.unicat.be/uniCat?func=search&query=sysid:878771 AB - ER -