000 00422nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
082 _a631.7 C397
100 _aCENTRAL BOARD OF IRRIGATION POWER
245 0 _aSYMPOSIUM ON OPTIMUM REQUIREMENTS AND UTILIZATION OF WATER FOR IRRIGATED CROPS
260 _aNEW DELHI
_bMANAGER OF PUBLICATIONS
_c1969
300 _a29X21
490 _aCBI & P PUBLICATION 94
942 _cBK
_2DDC
999 _c15359
_d15359