SS Negi. (2000). Forest fires- Applied forestry series No.9. International book distributors.
Chicago Edition CitationSS Negi. Forest Fires- Applied Forestry Series No.9. Dehra Dun: International book distributors, 2000.
Cita MLASS Negi. Forest Fires- Applied Forestry Series No.9. International book distributors, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.