Botkin, Daniel B. Discordant harmonies: a new ecology for the twenty-first century / Daniel B. Botkin - New York Oxford University Press 1990 - xii, 241 p. ill. ; 22 cm. The Word BookshopWordi/2023/CRB/451/02Rs.4250/- ISBN: 9780195074697 (pbk.) Subjects--Topical Terms: Nature conservation.Environmental protection.Environmental policy. Dewey Class. No.: 333.72 BOT