000 00492 a2200157 4500
080 _a595.7-1.6
245 1 _aInsects and human welfare
_bAn account of themore important relations of insects to the health of man, to agriculture and to forestry
_cby C.T. Bruess
260 _aMassachusetts
_c1947
650 _aInsects
650 _aRelation of Insects
650 _aHealth of Man
650 _aAgriculture and to Forestry
100 1 _aBruess, C.T.
_d
300 _a154 p.
901 _a27088
999 _c36951
_d36951