You limited your search to:

 Resource Type: Text
 Collection: Technical Report Archive and Image Library
Matrix 1: Organizational Matrix for Determining Plant Adaptability and Desirability for Reclamation and Rehabilitation of Lands in Northwestern Colorado
Matrix for a variety of plants in the Northwestern Colorado according to descriptors including taxonomic, geographic, biologic, ecologic, and economic. digital.library.unt.edu/ark:/67531/metadc100501/
Matrix 1: Organizational Matrix for Determining Plant Adaptability and Desirability for Reclamation and Rehabilitation of Lands in the Powder River Basin of Montana and Wyoming
Matrix for a variety of plants in the Powder River Basin of Montana and Wyoming according to descriptors including taxonomic, geographic, biologic, ecologic, and economic. digital.library.unt.edu/ark:/67531/metadc100502/
Contributions to the Data on Theoretical Metallurgy: [Part] 15. A Reprint of Bulletins 383, 384, 393, and 406
Front matter for a bulletin from the U.S. Bureau of Mines including the bulletin title page, foreword, and the title page and table of contents for the first part of the report. This bulletin repeated previous reports that had fallen out of print. The text is not included. digital.library.unt.edu/ark:/67531/metadc12754/