S.M. Nasser, S.A.O. Chamshama, and S.Iddi. “SURVIVAL, GROWTH, YIELD AND WOOD DENSITY OF THREE <em>PINUS</em> <em>PATULA</Em> PROVENANCES AT LUSHOTO, TANZANIA”. Journal of Tropical Forest Science (JTFS), vol. 5, no. 3, Mar. 1993, pp. 353-60, https://jtfs.frim.gov.my/jtfs/article/view/1953.