000 | 00322 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aIverson, I.E. | |
245 | 1 | _aChemical weed control | |
260 |
_aChristchurch _c1952 |
||
300 | _a1-4 p. | ||
942 |
_2udc _cB |
||
440 | _aChemical, Weed Canterbury Chamber of Commerce. Agricultural Bulletin No. 278 | ||
901 | _aS54332 | ||
999 |
_c112461 _d112461 |