1. Quantitative Laws in Biological Chemistry;Arrhenius,1915
2. Psychrophillic properties and the temperature characteristics of growth of bacteria;Baig;J. Bact.,1969
3. The removal of suspended solids by sedimentation from filter effluent;Bayley,1964
4. Thermophilic blue-green algae and the thermal environment;Castenholz;Bact. Rev.,1969
5. Protozoa in biological sewage-treatment processes;Curds,1970