Robert K. Dixon, M.V. Rao, and V.K. Garg. “WATER RELATIONS AND GAS EXCHANGE OF MYCORRHIZAL <em>LEUCAENA</em> <em>LEUCOCEPHALA</Em> SEEDLINGS”. Journal of Tropical Forest Science (JTFS), vol. 6, no. 4, June 1994, pp. 542-5, https://jtfs.frim.gov.my/jtfs/article/view/1925.