H. P. Singh, Daizy R. Batish and R. K. Kohli. (1999). ALLELOPATHIC EFFECT OF <em>LEUCAENA</em> <em>LEUCOCEPHALA</em> ON <em>ZEA</em> <em>MAYS</em>. Journal of Tropical Forest Science (JTFS), 11(4), 801–808. Retrieved from https://jtfs.frim.gov.my/jtfs/article/view/1551