TY - BOOK AU - Warren,Louis S. TI - American environmental history T2 - Blackwell readers in American social and cultural history SN - 9780631228639 (hbk.) AV - GF503 .A445 2003 U1 - 333.7/2/0973 21 PY - 2003/// CY - Malden, MA, Oxford PB - Blackwell Pub. KW - Human ecology KW - United States KW - History KW - Nature KW - Effect of human beings on KW - Environmental conditions N1 - Includes bibliographical references and index ER -