Ramesh Singh, D. R. . and Vashista, U. S. (2001) “Economic Viability of Raising Entire-rooted Transplants (ETPs) of <I>Populus deltoides</I> Marsh., in Nursery and Effect of Economies of Scale”, Indian Forester, 127(1), pp. 11–15. doi: 10.36808/if/2001/v127i1/2750.