000 00357nam a2200157Ia 4500
008 200204s9999 xx 000 0 und d
082 _aH630.2 UMA
100 _a"Umahia, Krishn Kumar"
245 0 _aKrishi vikas ki samasyayen
245 0 _nv.1993
260 _aDelhi
260 _bMittal Publication
260 _c1993
300 _a472
942 _cBK
999 _c46081
_d46081