000 00426nam a2200205Ia 4500
008 181031s9999 xx 000 0 und d
082 _a363.7
082 _bSEN
100 _aSengupta Nirmala
245 _aUser-Friendly Irrigation Designs.
250 _a2nd ed.
260 _bSage Publication
260 _c1993
300 _a147p.
365 _b0
365 _d0
365 _e0
650 _aEnvironment
942 _cBK
999 _c2132
_d2132