Coal-derived Humus
Author : Philip G. Freeman
Publisher :
Page : 24 pages
File Size : 35,87 MB
Release : 1968
Category : Coal
ISBN :
Information Circular
Author :
Publisher :
Page : 1126 pages
File Size : 21,8 MB
Release : 1970
Category : Mines and mineral resources
ISBN :
Book Description
Report of Investigations
Author :
Publisher :
Page : 782 pages
File Size : 14,83 MB
Release : 1968
Category : Mineral industries
ISBN :
Book Description
Information Circular
Author : United States. Bureau of Mines
Publisher :
Page : 920 pages
File Size : 18,58 MB
Release : 1925
Category : Mine safety
ISBN :
Book Description
The Actinomycetes
Author : Selman a 1888-1973 Waksman
Publisher : Legare Street Press
Page : 0 pages
File Size : 25,25 MB
Release : 2022-10-27
Category :
ISBN : 9781016428316
Book Description
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
High-temperature Heat Contents and Entropies of Four Crystalline Sodium-calcium Silicates
Author : L. B. Pankratz
Publisher :
Page : 452 pages
File Size : 43,94 MB
Release : 1968
Category : Silicates
ISBN :
Book Description
Technology and Use of Lignite
Author :
Publisher :
Page : 184 pages
File Size : 10,46 MB
Release : 1970
Category : Lignite
ISBN :
Book Description
The 1969 Lignite Symposium was held at Grand Forks, N. Dak., on May 1-2, 1969. Cosponsored by the University of North Dakota and the Department of the Interior, Bureau of Mines, the meeting was the fifth in this series. Registrants from many States and Canadian Provinces attended the meeting representing many segments of energy-oriented companies, State and Federal Government, and universities. At 2-year intervals, these symposia provide a common meeting place where recent research and developments in technology and utilization of energy resources with emphasis on solid fuels (lignite) are presented. Proceedings of the previous symposia including a Forum held in 1958 have been published.
Monthly Catalog of United States Government Publications
Author :
Publisher :
Page : pages
File Size : 17,70 MB
Release : 1969
Category : Government publications
ISBN :
Book Description
Gas World
Author :
Publisher :
Page : 880 pages
File Size : 36,9 MB
Release : 1911
Category :
ISBN :
Book Description
Coal Age
Author :
Publisher :
Page : 954 pages
File Size : 16,56 MB
Release : 1912
Category : Coal mines and mining
ISBN :
Book Description
Vols. for 1955-1962 include: Mining guidebook and buying directory.
