000 00477nam a2200193Ia 4500
008 150909s9999 xx 000 0 und d
041 _aEnglish
082 _bTYA/MA
100 _aTyagi N K
100 _eEditor
245 _aManagement of irrigation sysytem
260 _aKarnal
260 _bCentral Soil Salinity Research Institute
260 _c1990
300 _a325 Pages
365 _aRs .108
650 _aWater conservation
942 _cBK
999 _c252481
_d252481