TY - GEN AU - Sheppard,L J AU - Leith,I D AU - Cape,J N TI - Effects of acid mist on mature grafts of Sitka spruce. Part I. Frost hardiness and foliar nutrient concentrations SN - 0269-7491 PY - 2005///0124 N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0269-7491(94)90089-2 ER -