Columbia subject headings:
Harvard subject headings:
American poetry--20th century--History and criticism
Human ecology in literature
Northwest, Pacific, in literature.
Roethke, Theodore, 1908-1963--Criticism and interpretation.
Snyder, Gary, 1930---Criticism and interpretation.
Stafford, William, 1914-1993--Criticism and interpretation.
Princeton subject headings:
Metaphor.
Roethke, Theodore, 1908-1963--Criticism and interpretation.
Snyder, Gary, 1930---Criticism and interpretation.
Stafford, William, 1914-1993--Criticism and interpretation.