Mitchell, P., & Kirby, K. (1989). Ecological effects of forestry practices in long-established woodland and their implications for nature conservation. Oxford Forestry Institute, University of Oxford.
Dyfyniad Arddull ChicagoMitchell, P., and K. Kirby. Ecological Effects of Forestry Practices in Long-established Woodland and Their Implications for Nature Conservation. Oxford Forestry Institute, University of Oxford, 1989.
Dyfyniad MLAMitchell, P., and K. Kirby. Ecological Effects of Forestry Practices in Long-established Woodland and Their Implications for Nature Conservation. Oxford Forestry Institute, University of Oxford, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.