000 | 00585 a2200181 4500 | ||
---|---|---|---|
080 |
_a631.521/.522:633 _bC 948 V |
||
245 | 1 |
_aVariety protection by plant patents and other means _bPaper present at the annual meeting of the Crop Science Society of America in New Orleans, Nov., 1968 |
|
260 |
_bCrop Science Society of America _c1969 |
||
650 | _aSeed Selection | ||
650 | _aVariety | ||
650 | _aPlant | ||
650 | _aCrop Science | ||
700 | _aCrop Science Society of America | ||
440 |
_aNo. 1 _vCSSA technical series |
||
100 |
_a _d |
||
300 | _a54 p. | ||
901 | _a105036 | ||
999 |
_c44635 _d44635 |