000 00297 am a2200121 a 4500
100 1 _aDavis, J.J.
245 1 _aEuropean corn borer
260 _aUSA
_c1927
300 _a1-16 p.
942 _2udc
_cB
440 _aCorn Purdue Agricultural Experimental Station. Circular No. 138
901 _aS47682
999 _c103647
_d103647