| 000 | 003440000a22001330004500 | ||
|---|---|---|---|
| 060 | _a100 | ||
| 100 | _aRoss,, Robert.C | ||
| 245 | _aIntroduction to Agricultural Economics | ||
| 260 | _aMcGraw Hill Bork Company, Inc; New york | ||
| 260 | _c1951 | ||
| 300 | _a397 | ||
| 650 | _aAgriculture Economical aspects Farm management | ||
| 942 | _cBK | ||
| 999 |
_c221993 _d221993 |
||