Workshop on Forestry and Agroforestry on sloping lands of Northern Vietnam Phu Ninh,Vinh Phu, Vietnam 24-28 June 1990

Author: 
Dr.Frede Danborg Gertrud Stiefler
Place / Publisher: 
Hanoi,Department of forestry Development
Year: 
1996
Subject: 
Community Forestry/ Agroforestry