There is probably not a single district in Russia which has not to deplore the ravages of man or of fire, those two great enemies of Muscovite Sylviculture.
"The Earth as Modified by Human Action"
George P. Marsh
The legislation of European states upon Sylviculture, and the practice of that art, divide themselves into two great branches-the preservation of existing forests, and the creation of new.
"The Earth as Modified by Human Action"
George P. Marsh
A full discussion of the methods of Sylviculture would, indeed, be out of place in a work like the present, but the want of conveniently accessible means of information on the subject, in the United States, will justify me in presenting it with somewhat more of detail than would otherwise be pertinent.
"The Earth as Modified by Human Action"
George P. Marsh