| 000 | 00498nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 131223s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a338.1(40) _bOr68 |
||
| 110 | _aOrganisation for Economic Co-operation and Development | ||
| 245 | _aConcepts of productivity measurement in agriculture on a national scale | ||
| 260 |
_aParis _bOEEC |
||
| 440 | _aDocumentation in food and agriculture; no.57 | ||
| 650 | _aAgricultural economics | ||
| 942 | _cBK | ||
| 999 |
_c92180 _d92180 |
||