Document Type : Research Paper

Authors

1 Wood and Forest Products Science Research Division, Research Institute of Forests and Rangelands, Agricultural Research Education and Extension Organization (AREEO) P.O. Box 13185-116, Tehran, Iran

2 Wood and forest products division, Research Institute of Forests and Rangelands, Agricultural Resear

3 Pulp and Paper Department, Faculty of Wood & Paper Engineering, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran.

4 MSc., Wood and Paper Science Research Division, Research Institute of Forests and Rangelands , Iran,