000 nam a22 4500
020 _a
110 _aMurty, V.V.N. and Koga K.
245 _aSoil and water engneering for paddy field management.
260 _aBangkok
_bIrrigation engineering and management progrom Asian Institute of Technology
_c1922
942 _c22
999 _c6776
_d6776