TY - BOOK ED - International Commission on irrigation and drainage. TI - Working Group on Drainage: Forty-seventh Meeting Internaltional Executive Council (47th IEC) 15 September 1996, Cairo, Egypt PY - 1996/// CY - New Delhi, ICID. KW - Meeting KW - General KW - ICID Publication N1 - (1) 6th International Drainage Workshop, Ljubljana, April 1996, 21 - 29: General Report and conclusions & Recommendations by Prof. B. Schultz. (2) Workshop on the performance of subsurface drainage system-provisional program. (3) Term of reference on the task force on global future drainage needs by Prof. B. Schults. (4) Guidelines on agricultural drainage and water quality: Progress report and Table of Contents by Prof. Madramootoo. (4) Data Base of drainage experts; xx; xx; xx ER -