1. American Institute of Physics Handbook;American Institute of Physics,1957
2. Standard methods for the examination of water and wastewater;American Public Health Association,1975
3. Trends and variations in an anaerobic lagoon with recycling;Booram,1975
4. Storage lagoon versus underfloor tank for dairy cattle manure;Converse;Trans. Am. Soc. Ag. Engr.,1975
5. The mathematics of diffusion;Crank,1975