TY - JOUR T1 - On the Economy of Bees JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 97 SP - 234 EP - 244 PY - 1807/01/01/ UR - http://dx.doi.org/10.1098/rstl.1807.0011 M3 - doi:10.1098/rstl.1807.0011 AU - Knight, T. ER -