000 00867nam a2200193Ia 4500
008 131101s9999 xx 000 0 und d
040 _aCIFRI LIBRARY
041 _aEnglish
082 _a627.5206
_bS989
100 _aNew Delhi. International commission on Irrigation and Drainage
245 _aSymposium on water resources system planning with special reference to irrigation, drainage and flood control: Varna -May, 1972, proceedings
_cInternational commission on Irrigation and Drainage, New Delhi
260 _aNew Delhi
_bInternational commission on Irrigation and Drainage
_c1972
300 _aVarious pagings; fig.; tables
500 _aIncludes index
650 _aDrainage - Developing countries - Conferences
650 _aFlood control - Developing countries - Conferences
650 _aIrrigation - Developing countries - Conferences
942 _cBK
999 _c3678
_d3678