| 000 | 00331nam a2200109Ia 4500 | ||
|---|---|---|---|
| 082 | _bELE | ||
| 245 |
_aElementary statistical methods and survey techniques : Presentation of statistical data _cIndira Gandhi National Open University |
||
| 260 |
_aNew Delhi _bI.G.N.O.U _c1991 |
||
| 300 | _a33p. | ||
| 650 | _aMathematics | ||
| 044 | _aIndia | ||
| 999 |
_c4681 _d4681 |
||