Rehman, M. A. and Kukreti, D. P. (1961) “Experiment on Air-seasoning of B. G. Sleepers of Chir (<I>Pinus longifolia</I>) at Hardwar during February-June 1960”, Indian Forester, 87(5), pp. 329–333. doi: 10.36808/if/1961/v87i5/24543.