Bakshi, B.K. and Thapar, H.S. 1960. Mycorrhizae in <I>Taxus baccata</I> and <I>Pinus wallichiana</I>. Indian Forester. 86, 1 (Jan. 1960), 16–17. DOI:https://doi.org/10.36808/if/1960/v86i1/24397.