000 00300 a2200133 4500
080 _a595.7
_bR 824 T
245 1 _aTextbook of entomology
_cby H.H. Ross
250 _a2nd edn.
260 _aNew York
_c1956
650 _aEntomology
100 1 _aRoss, H.H.
_d
300 _axi, 519 p.
901 _a60929
999 _c37682
_d37682