TY - BOOK AU - Johnson,Douglas Wilson,1878-1944 TI - Stream sculpture on the Atlantic slope: a study in the evolution of Appalachian rivers PY - 1967/// CY - New York PB - Hafner Publishing Company KW - Physical geography KW - Appalachian Mountains KW - Geology KW - Erosion KW - Rivers KW - United States N1 - Illustrated lining-papers; 'References' at end of each chapter except the last ER -