| 000 | 00451nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230717b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a63.001.9(931)(04) _bL4 |
||
| 245 |
_aEqual educational opportunity _c/ Centre for Educational Research and Innovation |
||
| 260 |
_aParis: _bOECD, _c1960 |
||
| 300 | _a93p. | ||
| 650 | _aScience | ||
| 653 | _aAgricultural | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c52962 _d52962 |
||