a - JOUR AU - Johnson, Charles W. PY - 1930 DA - 1900/01/01 TI - On the Variation and Abundance ofSirex Nitidus哈里斯SP - 062786 VL - 37 AB - SN - 0033-2615 UR - https://doi.org/10.1155/1930/62786 DO - 10.1155/1930/62786 JF - Psyche PB - Hindawi Publishing Corporation KW - ER -