TY - JOUR T1 - A Letter from Mr Anthony van Leuwenhoek, F. R. S. concerning Some Insects Observed by Him Him on Fruit Trees JF - Philosophical Transactions (1683-1775) VL - 22 SP - 659 EP - 672 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1700.0046 M3 - doi:10.1098/rstl.1700.0046 AU - van Leuwenhoek, A. ER -