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- O. T. Coleman
- An Introduction to the Scientific Study of the Soil: By the Late Norman M. Comber, D.S.C. (London) A.R.C.S.—FRIC. Formerly Professor of Agricultural Chemistry and Head of the Department of Agriculture in the University of Leeds. This fourth edition was revised in 1960 by Professor W. N. Townsend, BSC, Lecturer in Agricultural Chemistry in the University of Leeds. Edward Arnold (Publishers) Ltd. London, 232 pages, 1960, $4.75. (American Source, St. Martin's Press, 175 Fifth Avenue, N. Y. 10, N. Y.)
Soil Sci Soc Am J 1961 25: vi
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