000 00278nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aDavid Rajasekar.D
245 3 _aAn economic analysis of semiarid farming
260 _cNIL
365 _b0
650 _aNIL
942 _cBK
999 _c105499
_d105499