000 | 00311 am a2200121 a 4500 | ||
---|---|---|---|
245 | 1 | _aCanada thistle and its eradication | |
260 |
_aU.S.A. _c1912 |
||
300 | _a1-11 p. | ||
100 | 1 | _aJohnson, A.G. | |
942 |
_2udc _cB |
||
440 | _aPurdue Agricultural Experimental Station. Circular No. 32 | ||
901 | _aS47630 | ||
999 |
_c103555 _d103555 |