000			00277nam a2200121Ia 4500
654			_aCIVI
250			_a1st Ed.
245			_aManual On River Behaviour Control &Training.
260			_bC.B of irrigation _c1958
082			_a25F-130IR
300			_a394p.
999			_c34716 _d34716
655			_aC-15
546			_aText in English
041			_aeng
300			_c22 cm.