000 00403nam a2200145Ia 4500
008 210219s9999||||xx |||||||||||||| ||und||
082 _a627.52
_bS616I
100 _aGurcharan Singh
_913310
245 0 _aIrrigation engineering
260 _aNew Delhi
_bStandard Book House
_c1980
300 _axvi,608p
650 _aCivil Engineering
_932019
650 _aIrrigation Engineering
_932020
942 _cBK
999 _c38932
_d38932