000 00549nam a2200205Ia 4500
008 140306s9999 xx 000 0 und d
020 _a0074515888
041 _aeng
041 _akan
082 _a338.19
_bROM/PR
100 _aRenu Kallanpur
245 _aProductivity and technical / change in food grains
260 _aNew Delhi
_bTata Mc Graw -Hill Publishing Company Limited
_c1986
300 _a152
365 _bRs.120
650 _aAgricultural economics
650 _aFood supply
700 _aRomesh, Diwan
942 _2ddc
_cBK
999 _c179754
_d179754