M. Balagopalan and A.I. Jose (1995) “SOIL CHEMICAL CHARACTERISTICS IN A NATURAL FOREST AND ADJACENT EXOTIC PLANTATIONS IN KERALA, INDIA”, Journal of Tropical Forest Science (JTFS) , 8(2), pp. 161–166. Available at: https://jtfs.frim.gov.my/jtfs/article/view/1731 (Accessed: 17 May 2024).