TY - BOOK ID - 135429378 TI - Gradsect and field sampling plan for Big Bend National Park/Rio Grande National Wild and Scenic River AU - Cogan, Dan AU - Von Loh, James AU - Natural Resource Program Center (U.S.) PY - 2011 PB - Fort Collins, Colorado : U.S. Department of the Interior, National Park Service, Natural Resource Program Center, DB - UniCat KW - Vegetation mapping KW - Vegetation mapping KW - Vegetation surveys KW - Sampling KW - Big Bend National Park (Tex.) KW - Rio Grande National Wild and Scenic River (Tex.) UR - https://www.unicat.be/uniCat?func=search&query=sysid:135429378 AB - ER -