Report on investigation to determine the cause of unhealthy condition of the spruce and pine from 1880-1893.

समान संसाधन

• Report of tours in North and South Bihar in 1880-81
  द्वारा: Cunningham, A.
  प्रकाशित: (1969)
• Calender, January 1, 1893
  प्रकाशित: (1893)
• Biological and Practical researches into blueing in pine and spruce
  द्वारा: Lagerberg,G. Lundberg
• Progress Report of District and Canal Arboriculture in the Punjab for 1880-81
  द्वारा: Schlich, W
  प्रकाशित: (2023)
• Progress report of forest administration in the Province of Assam for the year 1880-81
  द्वारा: Mann, Gustav
  प्रकाशित: (2023)