000 | 00306 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aHerrick, G.W., Tanaka, T. | |
245 | 1 | _aSpruce gall-aphid | |
260 |
_aIthaca _c1926 |
||
300 | _a1-17 p. | ||
942 |
_2udc _cB |
||
440 | _aCornell Agricultural Experiment Station. Bulletin No. 454 | ||
901 | _aS47180 | ||
999 |
_c103050 _d103050 |