Indian Council of Forestry Research and Education. Forest valuation: International training: Forestry Research Education and Extension Project.
Chicago-referens (17:e uppl.)Indian Council of Forestry Research and Education. Forest Valuation: International Training: Forestry Research Education and Extension Project.
MLA-referens (9:e uppl.)Indian Council of Forestry Research and Education. Forest Valuation: International Training: Forestry Research Education and Extension Project.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.