000 | 00356nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 130225s9999 xx 000 0 und d | ||
100 | _aLoustalot, A.J. | ||
245 | _aStudies on nutgrass (Cyperus rotundus L.) and its control | ||
260 |
_aMayaguez _c1954 |
||
300 | _a30 p. | ||
440 | _aNo. 52; Puerto Rico Agricultu | ||
901 | _a43956 | ||
942 |
_cB _2udc |
||
999 |
_c8123 _d8123 |