References
Birch, H. F. and Friend, M. T., Humus decomposition in East African soils. Nature (London)178, 500–501 (1956).
Greenwood, D. J. and Lees, H., Studies on the decomposition of amino acids in soils. 1. A preliminary survey of techniques. Plant and Soil7, 253–268 (1956).
Helvey, T. C., Micro-respirometer with automatic electric control of constant oxygen partial pressure. J. Sci. Instr.28, 354 (1951).
Swaby, R. J. and Passey, B. I., A simple macrorespirometer for studies in soil microbiology. Australian J. Agr. Research4, 334–339 (1953).
Wieringa, K. T. and Kerkhof Mogot, M. F., An apparatus for the determination of the respiration process in soil samples. Plant and Soil8, 395–396 (1957).
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Greenwood, D.J., Lees, H. An electrolytic rocking percolator. Plant Soil 11, 87–92 (1959). https://doi.org/10.1007/BF01394756
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DOI: https://doi.org/10.1007/BF01394756