000 | 00604cam a2200157 a 4500 | ||
---|---|---|---|
008 | 090619b xx j 000 1 eng | ||
100 | 1 | _aKummer, Anna Pederson, 1899- | |
245 | 1 | 0 | _aWeed seedlings/ Anna Pederson Kummer. Drawings by the author. |
260 |
_bUniversity of Chicago Press _a[Chicago] _c1951 |
||
300 | _a435 p. ilus. 21 cm. | ||
500 | _a"The outgrowth of investigations made as partial fulfillment of the requirements for the degree of doctor of philosophy at the University of Chicago." | ||
650 | 1 | 0 |
_aWeeds _zUnited States |
650 | 1 | 0 | _aSeedlings |
050 | 0 | _aSB612 A2 K86 | |
942 | _cCG | ||
999 |
_c9206 _d9206 |