Arya, R. S., & Haque, M. S. (1982). Air Layering in <I>Pinus patula</I> Schi. And Cham. And <I>Pinus caribaea</I> Morelet. Var. <I>Hondurensis</I>. Indian Forester, 108(1), 66–68. https://doi.org/10.36808/if/1982/v108i1/10790