000 | 00521 a2200205 4500 | ||
---|---|---|---|
245 | 1 | _aStatistical study of long term rotational experiment. | |
300 | _a35p. | ||
650 | _aCrop ratation | ||
650 | _aAgronomy | ||
650 | _aExperimentation | ||
650 | _aFertility | ||
650 | _aGroundnut | ||
650 | _aCotton | ||
650 | _aFertility | ||
502 |
_cIARI, Division of Agricultural Statistics, New Delhi _bM.Sc. _d1979 |
||
502 | _gBhargava, P.N. | ||
100 | 1 | _aYeri, P.R. | |
942 |
_2udc _cT |
||
901 | _aT3287 | ||
999 |
_c137962 _d137962 |