000 00307nam a2200133Ia 4500
082 _a631.521
_bSIN
100 _aSingh, J. P. & others
245 _aNew seeds adoption and yield.
260 _aNew Delhi
_bSterling Pub.
_c1979
300 _a362p.
500 _aENG
890 _aIndia
999 _c24110
_d24110