TY - DATA T1 - Strategic Timing of Position-Taking in Congress: A Study of the North American Free Trade Agreement AU - Box-Steffensmeier, Janet M. AU - Arnold, Laura W. AU - Zorn, Christopher J.W. PY - 1997 DO - 10.3886/ICPSR01126.v1 PB - Inter-university Consortium for Political and Social Research [distributor] ER -