Dag Willems

1 та иш

c Department of Environment Affairs , Forestry Branch Private Bag X537, Humansdorp , 6300

1. Yield Regulation in the Knysna Forests

   Armin H. W. Seydack, J. C. van Daalen, D. van Dijk +7

   МақолаForest ecology and managementSouth African Forestry Journal19900 иқтибос

   ABIABI:AkademIndex/openalex/1990.article.000059