000 | 00310 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aPetch, C.E. | |
245 | 1 | _aApple maggot and its control in Quebec | |
260 |
_aOttawa _c1926 |
||
300 | _a1-4 p. | ||
942 |
_2udc _cB |
||
440 | _aApple Canada Department of Agriculture. Circular No. 28 | ||
901 | _aS46531 | ||
999 |
_c102066 _d102066 |