| 000 | 00503nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130513s9999 xx 000 0 und d | ||
| 044 | _aUSA | ||
| 080 |
_a630 _bSR-II |
||
| 245 | _aScience in Agriculture | ||
| 260 |
_bAgriculture Experiment Station _c1968 |
||
| 270 |
_aPennsylvania State University, _b229 Agriculture Admistration Bld _cPennsylvania _dPennsylvania |
||
| 362 | _aJan - Dec,2002 | ||
| 362 | _a+ | ||
| 901 | _a235956 163653 222900 222899 140101 222617 192676 222616 | ||
| 942 |
_2udc _cBV |
||
| 999 |
_c156287 _d156287 |
||