000 00409nam a2200193Ia 4500
008 240530s9999 xx 000 0 und d
082 _a660.2
082 _bGEO
100 _aGEORGE S K
245 0 _aIRRIGATION ENGG AND HYDRAULIC STRUCTURES
250 _n0
250 _n1993
260 _bKHANNA
300 _a1400
365 _b120
650 _aCHEMICAL
942 _cREF
950 _CCHEMICAL
999 _c191693
_d191693