. . . . . . . . . . "Like a Bulwark" . "Like a Bulwark"@en . . . "Poems dealing with animals, plants, and the human dilemma, not previously published in book form."@en . "Poems dealing with animals, plants, and the human dilemma, not previously published in book form." . . . "Like a bulwark [new poems]" . . . . . . . . . . . . . . . . "Like a Bulwark: new poems"@en . "Like a bulwark" . "Like a bulwark"@en . . "Like a Bulwark. [Poems.]" . "Like a bulwark. [Poems. With illustrations.]"@en . . "American poetry." . . "1900 - 1999" . . "American poetry 20th century." . . . .