00586nam a2200181Ia 4500001001000000003000500010008004100015010001100056040000900067100002000076245013800096260009700234300001000331440001800341650001100359650001600370700001800386Para_6707CHAP220125s1986 xx 000 0 und d a205476 cCHAP aAdler, Peter H. aThe black flies (simuliidae, diptera) of Pennsylvania :b bionomics, taxonomy and distribution /c by Peter H. Adler and Ke Chung Kim aUniversity Park, Penn. :b The Pennsylvania State University Agricultural Experiment Station a88 p. aBulletin; 856 aMoscas aSimullidae  aChung Kim, Ke