TY - BOOK AU - Sprague,Marshall TI - So vast, so beautiful a land: Louisiana and the Purchase SN - 0316807664 AV - F352 .S75 U1 - 973.4/6 PY - 1974///] CY - Boston PB - Little, Brown KW - Louisiana Purchase KW - Mississippi River Valley KW - History KW - To 1803 N1 - Bibliography: p. 370-381 ER -