TY - GEN AU - Malan,F S AU - Roper,N A TI - The seasonal incidence of the sheep itch mite, Psorergates ovis Womersley under sub-tropical conditions SN - 1019-9128 PY - 1983///0214 KW - Animals KW - Insecticides KW - Mite Infestations KW - parasitology KW - Mites KW - Seasons KW - Sheep KW - Sheep Diseases N1 - Publication Type: Journal Article ER -