Husain, A.M.M. and Ponnuswamy, P.K. 1964. Preliminary Observations on Air-layering in <I>Eucalyptus microtheca</I> F.v.M. Indian Forester. 90, 7 (Jul. 1964), 484–487. DOI:https://doi.org/10.36808/if/1964/v90i7/25007.