TY - CPAPER AU - P.W. Kållberg BT - ECMWF/GEWEX Workshop on Humidity Analysis, 8-11 July 2002 CY - Shinfield Park, Reading DA - 2003 LA - eng M1 - 3 PB - ECMWF PP - Shinfield Park, Reading PY - 2003 SP - 101 EP - 106 T2 - ECMWF/GEWEX Workshop on Humidity Analysis, 8-11 July 2002 TI - ERA-40 hydrological cycle ER -