000 00321nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a631.67
_bNIR
100 _aNIRANJAN PANT
245 0 _aProductivity and equity in irrigation systems.
260 _aDelhi
_bAshish Pub House
_c1984
650 _aIrrigation
942 _cBK
999 _c38117
_d38117