| 000 | 00519 a2200145 4500 | ||
|---|---|---|---|
| 082 |
_a630.205 _bPRO |
||
| 090 |
_c24102 _d39163 |
||
| 100 | _aCooperative State Research Service | ||
| 245 | _aProfessional workers in state agricultural experiment stations and other cooperating state institutions | ||
| 260 |
_aWashington _bUnited States Department of Agriculture _c1977 _g1977 |
||
| 300 |
_a219p. _c26cm |
||
| 650 | _aMISCELLANY AND SCIENTIFIC PRINCIPLES | ||
| 650 | _aAGRICULTURE AND RELATED TECHNOLOGIES | ||
| 942 | _cL | ||
| 999 |
_c51256 _d51256 |
||