00465nam a2200157Ia 4500001001000000003000500010008004100015010001100056040000900067100001900076245005200095260006000147300002700207440004400234650002900278Para_4056CHAP220125s1942 xx 000 0 und d a202526 cCHAP aBrown, Harry E aLice and mites of livestock /c Harry E. Brown aColumbia, Missouri :b Agricultural Experiment Station aIV. [Sin paginacioĢn] a(Missouri Agri. Exp. Sta. circular; 231 aPiojos del ganado vacuno