000 00305nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a627.52 S4561
100 _aSEHGAL,P.P
245 0 _aDESIGN OF IRRIGATION STRUCTURES
260 _aDELHI
_bKHANNA PUBLISHERS
_c1982
300 _a21X14
942 _cBK
_2DDC
999 _c17966
_d17966