@incollection{fdi:08705, title = {{B}iological degradation}, author = {{A}ubert, {G}eorges}, editor = {}, language = {{ENG}}, abstract = {}, keywords = {{SOL} ; {DEGRADATION} {DU} {SOL} ; {PROPRIETE} {PHYSIQUE} ; {PROPRIETE} {CHIMIQUE} ; {MATIERE} {ORGANIQUE} ; {SYSTEME} {RACINAIRE}}, booktitle = {{W}orld assessment of soil degradation : an international programme of soil conservation}, numero = {}, pages = {20--22}, address = {}, series = {}, year = {1974}, URL = {https://www.documentation.ird.fr/hor/fdi:08705}, }