[1]
Chmpion, H.G. 1930. Second Intrim Report on the Progress of Investigation into the Origin of Twisted Fibre in Pinus Longifolia, Roxb. Indian Forester. 56, 12 (Nov. 1930), 512–520. DOI:https://doi.org/10.36808/if/1930/v56i12/19949.