000 00325 am a2200121 a 4500
100 1 _aDoull, K.M.
245 1 _aControl of porina caterpillar
260 _aChristchurch
_c1951
300 _a1-4 p.
942 _2udc
_cB
440 _aCaterpillar Canterbury Chamber of Commerce. Agricultural Bulletin No. 261
901 _aS54315
999 _c112433
_d112433