1. Introduction to Soil Microbiology;Alexander,1961
2. Organic carbon;Allison,1965
3. The estimation of dehydrogenase activity in soil;Benefield;Soil Biology and Biochemistry,1977
4. Soil fungi of the northern Negev;Borut,1958
5. Rol biologicheskih factorov v osolontsevanii pochv (On the role of biological factors in soil alkalinization);Buyanovsky,1962