TY - JOUR T1 - Account of the Black Canker Caterpillar, Which Destroys the Turnips in Norfolk. By William Marshall, Esq. in a Letter to Charles Morton, M. D. F. R. S. JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 73 SP - 217 EP - 222 PY - 1783/01/01/ UR - http://dx.doi.org/10.1098/rstl.1783.0013 M3 - doi:10.1098/rstl.1783.0013 AU - Marshall, W. ER -