000 00301nam a2200121Ia 4500
008 170101s2011 xx 000 0 und d
082 _a631.7 PAN
100 _aPanigrahi, Balram
245 0 _aIrrigation systems engineering
260 _aNew Delhi
_bNIPA
_c2011
300 _a325p.
942 _2ddc
_cBK
999 _c268131
_d268131