000			00265nam a2200121Ia 4500
654			_aCIVI
100			_aKhosla.A.N.
250			_a1st Ed.
245			_aCentral Board Of Irrigation &Power Pub.No.51.
260			_bGOVT _c1954
082			_bKHO
999			_c19230 _d19230
655			_aC-23
546			_aText in English
041			_aeng
300			_c22 cm.