000 00338nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a627.52
100 _aVarshney R S
245 0 _aTheory and Design of Irrigation Structures Vol-I :Canal and Storage Works
250 _a7
260 _bNem Chand & Bros:Roorkee(Up)
_c2009
942 _cBK
999 _c14674
_d14674