By Elzinga, Caryl L..
[Denver, Colo.] | [Arlingtion, Va.] U.S. Dept. of the Interior, Bureau of Land Management | Nature Conservancy 1998 .
1 CD-ROM , Title from title screen. | Shipping list no.: 2003-0022-E. | "BLM/RS/ST-98/005+1730." 4 3/4 in..

Las Cruces, N.M. USDA-ARS Jornada Experimental Range 2005 .
2 v. , Shipping list no.: 2005-0089-P (v. 1-2). | "Printed 2005"--T.p. verso. 28 cm..