TY - BOOK TI - Annual report of the State Entomologist of Montana VL - no. 30 UR - https://www.biodiversitylibrary.org/item/62406 PB - Avant Courier CY - Bozeman, Mont PY - 1904 N1 - Imprint varies. AU - Montana. State Entomologist. KW - Beneficial insects KW - Insect pests KW - Insects KW - Montana KW - Periodicals KW - State Entomologist ER -