| 000 | 00488nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230620b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aR 63(058)(73) _bL0 |
||
| 245 |
_aContours of change: _bThe yearbook of agriculture _c/ United States Department of Agriculture |
||
| 260 |
_aNew York: _bUnited States Department of Agriculture, |
||
| 300 | _a366p. | ||
| 650 | _2Science | ||
| 653 | _aAgriculture | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c45729 _d45729 |
||