Penafibl, S.R.Nobbe, B.F.Gales, L.N.2014-12-162014-12-161980The Ceylon Forester, 14(3-4):p.197-203https://dl.nsf.gov.lk/handle/1/16653ForestryBenguet pineMulchingSoil fertilityPinus kesiyaAlnus speciesReforestationNitrogen fixationJuvenile growth of Benguet pine (Pinus kesiya Royle ex Gordon) seedlings planted under Alnus stands