1. Baker K F and Cook R J 1974 Biological Control of Plant Pathogens. American Phytopathological Society Press, St. Paul, MN.
2. Godoy G, Rodríguez-Kábana R, Shelby R A, and Morgan-Jones G 1983 Chitin amendments for control ofMeloidogyne arenaria in infested soil. II. Effects on microbial populations. Nematropica 13, 63?74.
3. Henderson M E K 1960 Studies on the physiology of lignin decomposition by soil fungi.In The Ecology of Soil Fungi. pp 296?256.
4. Hofmann E 1963 Die Analyse von Enzymen im Böden.In Modern Methods of Plant Analysis Vol 6 Eds K Paech and M V Tracey. pp 416?423. Springer-Verlag, Berlin.
5. Hoitink H A J and Kuter G A 1985 Suppression of soilborne diseases of ornamental plants by tree bark composts.In Ecology and Management of Soilborne Plant Pathogens. Eds. C A Parker et al. pp 237?239. American Phytopathological Society Press, St. Paul, MN.