000 00293nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a581.48
_bSIN;1
100 _aSINGH, J P
245 0 _aNew seeds adoption and yield
260 _aNew Delhi
_bSterling
_c1979
650 _aSeeds
942 _cBK
999 _c31731
_d31731