TY - CHAP T1 - Introduction: Fire as a natural distubance in tallgrass prairie ecosystems T2 - Fire in North America Tallgrass Prairies Y1 - 1990 A1 - Scott. L. Collins ED - Scott. L. Collins ED - Wallace, L.L. KW - tallgrass prairie JF - Fire in North America Tallgrass Prairies PB - University of Oklahoma Press CY - Norman, OK ER -