Published in Occasional Papers Museum of Texas Tech University, in 1980, in volume 63, pages 1-6

Created: 2019-03-11, modified: 2019-03-11

Published in Occasional Papers Museum of Texas Tech University, in 1980, in volume 64, pages 1-36

Created: 2019-03-11, modified: 2019-03-11

Published in Occasional Papers Museum of Texas Tech University, in 1980, in volume 65, pages 1-19

Created: 2017-12-17, modified: 2017-12-17

Published in Occasional Papers Museum of Texas Tech University, in 1980, in volume 66, pages 1-19

Created: 2019-03-11, modified: 2019-03-11

Published in Occasional Papers Museum of Texas Tech University, in 1980, in volume 67, pages 1-25

Created: 2019-03-11, modified: 2019-03-11

Published in Occasional Papers Museum of Texas Tech University, in 1980, in volume 69, pages 1-13

Created: 2019-03-11, modified: 2019-03-11

Published in Occasional Papers Museum of Texas Tech University, in 1980, in volume 70, pages 1-5

Created: 2019-03-11, modified: 2019-03-11

Published in Occasional Papers Museum of Texas Tech University, in 1980, in volume 71, pages 1-12

Created: 2017-12-17, modified: 2017-12-17