Ram Reddy, M.A. et al. 1976. Effect of Compost and Mineral Fertilizers on Development of Mycorphiza in Chir Pine (<I>Pinus roxburghii</I> Sargent) and Patula Pine (<I>P. Patula</I> Schlecht. and Cham). Indian Forester. 102, 7 (Jul. 1976), 463–471. DOI:https://doi.org/10.36808/if/1976/v102i7/11922.