1. Some studies on acid producing microorganisms in soil and rhizosphere with special reference to phosphate dissolvers;Abdel-Hafez,1966
2. Microbiological studies of some subantarctic soils;Bunt;J. Soil Sci.,1955
3. Über die Wuchsstoffsynthese im Boden frei lebender, stickstoffbindender Bakterien;Burger;Zbl. Bakt. II,1958
4. Abbau und Verwertung von 2,4-Dioxohexahydro-1,3,5-triazin (DHT) durch Bodenmikroorganismen;El-Dahtory;Zbl. Mikrobiol.,1983
5. The microbiological investigation of a series of new, biologically significant 1,2-dihydro-s-triazines;Foley,1954