TY - JOUR T1 - Effects of different types of damage on the chemistry of birch foliage, and the responses of birch feeding insects JO - Oecologia UR - https://doi.org/10.1007/bf00378941 PY - 1987/12/01 AU - Hartley SE AU - Lawton JH ED - DO - DOI: 10.1007/bf00378941 PB - Springer Science and Business Media LLC VL - 74 IS - 3 SP - 432 EP - 437 Y2 - 2025/12/06 ER -