TY - RPRT TI - Effects of management practices on grassland birds: Greater Prairie-Chicken AU - W. Daniel Svedarsky AU - J.E. Toepfer AU - R.L. Westemeier AU - R.J. Robel PY - 2003 DO - 10.3133/70159589 UR - https://pubs.usgs.gov/publication/70159589 ID - 70159589 ER -