| 000 | 00511 a2200193 4500 | ||
|---|---|---|---|
| 245 | 1 | _aUse of double sampling with special reference to block level estimates. | |
| 300 | _a50p. | ||
| 650 | _aSampling | ||
| 650 | _aYield | ||
| 650 | _aVariablity | ||
| 650 | _aData collection | ||
| 650 | _aData analysis | ||
| 650 | _aSurveys | ||
| 502 |
_cIARI, Division of Agricultural statistics, New Delhi _bM.Sc. _d1966 |
||
| 502 | _gSeth, G.R. | ||
| 100 | 1 |
_aGrewal, G.K. _d |
|
| 942 |
_2udc _cT |
||
| 901 | _aT1613 | ||
| 999 |
_c137723 _d137723 |
||