T.J.B. Boyle, C. Liengsiri, & C. Piewluang. (1991). GENETIC STUDIES IN A TROPICAL PINE - <em>PINUS</em> <em>KESIYA</em> III. THE MATING SYSTEM IN FOUR POPULATIONS FROM NORTHERN THAILAND. Journal of Tropical Forest Science (JTFS), 4(1), 37–44. Retrieved from https://jtfs.frim.gov.my/jtfs/article/view/1974