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2. A survey of nodulation among leguminous plants;Allen,1947
3. Interaction between vesicular-arbuscular mycorrhizal fungi and Meloidogyne incognita in black pepper. Mycorrhizal symbiosis and plant growth;Anandaraj,1990
4. Interaction between Meloidogyne arenaria and Glomus fasciculatus in grape;Atilano;J. Nematol.,1981
5. Biological interactions with VA mycorrhizal fungi;Bagyaraj,1984