TY - BOOK ID - 143464800 TI - Field Guide to the Flower Flies of Northeastern North America AU - Skevington, Jeffrey H, AU - Crins, William J AU - Locke, Michelle M AU - Marshall, Stephen A AU - Young, Andrew D PY - 2019 SN - 9780691192512 PB - Princeton, NJ DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:143464800 AB - ER -