000 00245nam a2200121Ia 4500
654 _aGEN
100 _aVisvesvarayya, M.
245 _aIrrigation conference.
260 _bGOVT
_c1904
082 _bVIS
300 _a269p.
999 _c10423
_d10423
041 _aeng
655 _a24G
546 _aText in English
300 _c23 cm.