000 00358nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aWhiteside, John M.
245 _aWestern pine beetle: Serious enemy of ponderosa pine
260 _aWashington
_c1951
300 _a1-10 p.
440 _aUnited States Department of A
901 _a33227
942 _cB
_2udc
999 _c6348
_d6348