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31 March accounts Agency alder Alice Holt annual assessment B.Sc beetle biodiversity Brasier Britain British broadleaved clearfelling conifer coppice Corsican pine cost damage deer Departments Act 1921 diameter Dutch elm disease Ecology Edinburgh effects England Environment environmental established etal Evaluation Evans Figure financial statements fixed assets Forest Enterprise forest management Forest Research Forestry Commission fungus genetic grey squirrels growth habitat Head of Branch Head of Section Heterobasidion annosum Hylobius impact insects Kerr large pine weevil lnformation Note lnstitute lnternational lnvestigate lowland M.Sc Moffat monitoring natural regeneration Northern Research Station Norway spruce pathogen pest Ph.D Phytophthora plantations planting Plate plots pollution poplar population potential programme Redfern Report risk root sample Scotland Scots pine seed seedlings short rotation coppice silvicultural Sitka spruce soil staff stand stumps survey Technical Development Branch timber Wales weevil wood density Woodland and Trees yield models