000 00551nam a2200169Ia 4500
008 170101s1949 xx 000 0 und d
082 _a595.7 C36H
100 _aCHU, H F
245 0 _aHow to know the immature insects an illustrated key for identifying the orders and families of many of the immature insects with suggestions for collecting, rearing and studying them
260 _bDubuque
_c1949
300 _a234p
440 _aPictured key nature series
650 _aINSECTS
653 _aENTOMOLOGY
653 _aINSECTS
942 _2ddc
_cB
999 _c50411
_d50411