[20121211]R42855_蜜蜂健康：农药的作用.pdf

CRS Report for CongressPrepared for Members and Committees of Congress Bee Health: The Role of Pesticides Linda-Jo Schierow Specialist in Environmental Policy Rene Johnson Specialist in Agricultural Policy M. Lynne Corn Specialist in Natural Resources Policy December 11, 2012 Congressional Research Service 7-5700 www.crs.gov R42855