Birch, Charles The liberation of life: From the cell to the community / Charles Birch, John B. Cobb, Jr. - Denton, Tex. : Environmental Ethics Books, 1990 - viii, 353 p. : ill. ; 23 cm. ISBN: 0962680702 9780962680700 Subjects--Topical Terms: Bioethics.Biology -- PhilosophyEcology -- Philosophy LC Class. No.: QH331 / .B523 1990