000 00284nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a627.52
100 _aBirdie G S
245 0 _aIrrigation Engineering
250 _a3
260 _bDhanpat Rai & Co.,New Delhi
_c2006
942 _cBK
999 _c14071
_d14071