000 00418 am a2200121 a 4500
100 1 _aKlassen, W., Creech, J.F., Bell, R.A.
245 1 _aPotential for genetic suppression of insect populations by their adaptations to climate
260 _aWashington
_c1970
300 _a1-77 p.
942 _2udc
_cB
440 _aGenetic, Insect U.S. Department of Agricultural. Miscellaneous Publication No. 1178
901 _aS18353
999 _c103272
_d103272