1.
Wiad Parazytol
; 32(4-6): 591-4, 1986.
Article
in Polish
| MEDLINE
| ID: mdl-3660836
Subject(s)
Dairying/economics , Houseflies , Insect Control/economics , Animals , Cattle , Insecticides , Poland
2.
Pol Tyg Lek
; 29(11): 449-51, 1974 Mar 18.
Article
in Polish
| MEDLINE
| ID: mdl-4822186