Leopold Aldo

Piano B

Pensare come una montagna. A sand county almanac

Due cuori, una cappella                          

Piano B

Tutto ciò che è libero e selvaggio              

Penguin

Think Like a Mountain: Aldo Leopold              

Brand: Oxford University Press USA

A Sand County Almanac and Sketches Here and There: With other Essays on Conservation from `Round River': 263

Penguin Classics

A Sand County Almanac: And Sketches Here and There

Taschen

L'éthique de la terre: Suivi de Penser comme une montagne

Library of America

Aldo Leopold: A Sand County Almanac & Other Writings on Conservation and Ecology (LOA #238)

Oxford Univ Pr

A Sand County Almanac: And Sketches Here and There

University of Wisconsin Press

Aldo Leopold: His Life and Work (English Edition)