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2. Removal of organic matter with sodium hypobromite for particle-size analysis of soils.;Bourget;Canad. J. agric. Sei,1953
3. Release of ammonium and organic matter from soil bv hydrofluoric acid and effect of hydrofluoric acid treatment on extraction of soil organic matter by neutral and alkaline reagents.;Bremner;J. agric. Sei,1959
4. Bioenergetics and growth, with special reference to the efficiency complex in domestic animals.;Brody;Reinhold, New York,1945
5. Caloric equivalents for investigations in ecological energetics.;Cummins;Mitt. Internat. Verein. Limnol,1971