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Coal-derived humus : plant growth effects / by Philip G. Freeman and Walter W. Fowkes.

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Bibliographic Details
Online Access:	Search for the full-text version of this title in HathiTrust
Main Author:	Freeman, Philip G.
Corporate Author:	United States. Bureau of Mines
Other Authors:	Fowkes, Walter W.
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, [1968]
Series:	Report of investigations (United States. Bureau of Mines) ; 7203.
Subjects:	Coal. Humus > Testing.

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Call Number:	I 28.23:7201-7225
I 28.23:7201-7225	Available Place a Hold Contents The following works are all found in the book indicated by the call number above. Heats of formation of chromium carbides / by Alla D. Mah. Composition and characteristics of municipal incinerator residues / by C.B. Kenahan [... Explosibility of miscellaneous dusts / by John Nagy, Austin R. Cooper, and Henry G. D... Face ventilation in underground bituminous coal mines : airflow and methane distribut... Field investigation and testing of a Minnesota clay resource for iron ore pellet bond... Horizontal zinc retorts / by M.E. Tyrrell and K.J. Liles ; with appendix on Statistic... Copper removal from steel scrap by thermal treatment : feasibility study / by R.R. Br... Preparation characteristics of coal from Clay, Gilmer, and Lewis counties, W. Va. / b... Effect of physical parameters on the reaction of graphite with silica in vacuum / by... High-temperature heat contents and entropies of four crystalline sodium-calcium silic... Analyses of tipple and delivered samples of coal : collected during fiscal year 1968... Electrowinning aluminum from aluminum chloride : operation of a two-compartment cell... Reaction of coal with steam at high pressures / by Sam Friedman [and others] Recovery of hydrofluoric acid from waste fluosilicic acid : preliminary studies / by... Use of fly ash for remote filling of underground cavities and passageways / by Edwin... Joining refractory metal compounds by hot pressing / by John E. Kelley, Donald H. Sum... Coal-derived humus : plant growth effects / by Philip G. Freeman and Walter W. Fowkes... Evaluation of phosphate fines from southeastern Idaho / by J. W. Town and P.E. Sanker... Some strain-aging effects in electrorefined vanadium / by G.H. Keith and H.G. Iverson... Beneficiation of titanium chlorination residues : preliminary study / by C.C. Merrill... Columbium and tantalum alloy development / by Herbert R. Babitzke, Laurance L. Oden,... Near-surface horizontal stresses including the effects of rock anisotropy / by Verne... Load loss from rock-bolt anchor creep / by Edward W. Parsons and Lars Osen. Removal of nonferrous metals from synthetic automobile scrap on heating in a rotary k...