Ballard, Bart M. books & textbook
The Upland and Webless Migratory Game Birds of Texas (Perspectives on South Texas, sponsored by Texas A&M University-Kingsville)
Brennan, Leonard A. Williford, Damon L. Ballard, Bart M. Kuvlesky Jr., William P. Grahmann, Eric D. DeMaso, Stephen J. Bryant, Fred C.
Texas A&M University Press /2017-02-09 Hardcover / 272 Pages
isbn-10: 1623494982 / isbn-13: 9781623494988
HABITAT ASSOCIATIONS OF MIGRATING AND OVERWINTERING GRASSLAND BIRDS IN SOUTHERN TEXAS
Igl, Lawrence D & Ballard, Bart M
The Condor /1999T Pamphlet
