An investigation of certain factors concerning the resin-tapping industry in Pinus longifolia

Míreanna comhchosúla

• Manual of borehole resin tapping technique in Chirpine (Pinus roxburghii)
  de réir: Rawat , G.S
  Foilsithe / Cruthaithe: (2001)
• Resin tapping in chir pine
  de réir: Lohani , D.N
  Foilsithe / Cruthaithe: (1985)
• Exploration of borehole method of resin tapping in Pinus roxburghii, Sarg.
  Foilsithe / Cruthaithe: (2024)
• Exploration of borehole method of resin tapping in Pinus roxburghii, Sarg.
  de réir: Bhandari, K.S., ad
• Notes on Pinus longifolia Roxb. : the plantation in Dehradun and the Central Provinces and miscellaneous seed studies
  de réir: Champion, H.G
  Foilsithe / Cruthaithe: (1932)