000 00290nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aVELAYUDHAM. T.K
245 0 _aChallenges facing agriculture & rural de
260 _cOxford & IBH Publs.
365 _b0
650 _aNIL
942 _cBK
999 _c99844
_d99844