TY - BOOK AU - Dethier, V. G. CN - QL533 .D4 CN - QL533 CY - San Francisco, DA - 1962. ID - 54830 KW - Flies. KW - Insects KW - Biology PB - Holden-Day, PP - San Francisco, PY - 1962. T1 - To know a fly. TI - To know a fly. ER -