TY - CPAPER AU - R.F. Ryan BT - ECMWF/GEWEX Workshop on Validation and Assimilation of Clouds, 31 October to 4 November 1994 CY - Shinfield Park, Reading DA - 1994 LA - eng PB - ECMWF PP - Shinfield Park, Reading PY - 1994 SP - 393 EP - 422 T2 - ECMWF/GEWEX Workshop on Validation and Assimilation of Clouds, 31 October to 4 November 1994 TI - The nature of precipitating layer clouds around the world ER -