Ghosh, R. C.; Singh, B.; Sharma, K. K.; Dhaundival, U. D. Performance of Different Provenances of Chir Pine in Comparison to <I>Pinus Caribaea, Pinus patula< I> and <I>Pinus kesiya< I> In the Sub-Himalayan Zone. Indian Forester 1982, 108, 29-38.