Daniel, Theodore W. Principles of silviculture Theodore W. Daniel, John A. Helms, Frederick S. Baker - 2d ed. - New York McGraw-Hill c1979 - xii, 500 p. ill. 24 cm. - McGraw-Hill series in forest resources . Includes index Subjects--Topical Terms: Forests and forestryForest managementTrees Dewey Class. No.: 634.9 / 5