1. Effect of lead on soil respiration and dehydrogenase activity;Doelman;Soil Biology & Biochemistry,1979
2. Effects of lead on the decomposition of organic matter;Doelman;Soil Biology & Biochemistry,1979
3. Toxicidad de los iones melaticos para Aspergillus nidulans;Elorza;Microbiologia Espana,1969
4. Influence du plomb sur la microflore du sol;Foully;Biologie Comptes Rendus,1976
5. Influence du plomb sur la microflore du sol;Foully;Biologie Comptes Rendus,1976