TY - SER ED - United States. ED - Harpers Ferry Center (U.S.). TI - Big Thicket National Preserve, Texas PY - 2013///- CY - Harpers Ferry, WV PB - National Park Service, Harpers Ferry Center, Publications KW - National parks and reserves KW - Texas KW - Periodicals KW - fast KW - Big Thicket National Preserve (Tex.) KW - Big Thicket National Preserve KW - Braille books KW - lcgft N1 - "BITH."; "Visitor information brochure." ER -