TY - GEN AU - Beer,J AU - Sodan,U TI - [Studies applied to a larger area of infestation to control mite disease in honeybees] SN - 0026-9263 PY - 1968///0916 KW - Animals KW - Bees KW - Honey KW - Mite Infestations KW - prevention & control N1 - Publication Type: Journal Article ER -