Singh, P. and Bhandari, R.S. 1989. Further Spread of <I>Leucaena</I> Psyllid, <I>Heteropsylla cubana</I> in India. Indian Forester. 115, 5 (May 1989), 303–309. DOI:https://doi.org/10.36808/if/1989/v115i5/9042.