1. Introduction to Soil Microbiology;Alexander,1961
2. Increase in nitrogenous compounds in soil following soil fumigation;Altman;Phytopathology,1963
3. Effect of chlorinated C3 hydro-carbons on amino acid production by indigenous soil bacteria;Altman;Phytopathology,1964
4. Effect of chlorinated C3 hydrocarbons on amino acid production by indigenous soil bacteria;Altman;Phytopathology,1969
5. Microorganisms producing free amino acids in soil;Balicka,1963