TY - BOOK AU - Kula Erhun TI - History of environmental economic thought SN - 0415133890 AV - HC79.E5 U1 - 333.7 PY - 1998/// CY - London, New York PB - Routledge KW - Environmental economics KW - Natural Resources N1 - Includes bibliographical references (p. 217-229) and index ER -