00569nam a2200133 a 450000100080000000500110000800800410001910000660006024500850012626000520021130000110026350001520027465000090042615723862008-05-16       1982    bl uuuu     u01u1 u    #d1 aINTERNATIONAL CONGRESS OF SOIL SCIENCE, 12. New Delhi, India.  aManaging soil resources to meet the challenges to mankindbpresidential address.  aNew Delhi: Indian Society of Soil Sciencec1982  a12 p.   aTransactions of the 12th International Congress of Soil Science, New Delhi, India, 1982. Managing soil resources to meet the challenges to mankind.  aSolo