Balota, E.L. Flutuacao sazonal de fungos micorrizicos vesiculo-arbusculares no cafeeiro (Coffea arabica L.) Seasonal fluctuations of Vesicular-Arbuscular Mycorrhiza in coffee (Coffea arabica L.) - Piracicaba, SP (Brasil): 1989. - 145 p. Summaries (Eng, Por); 35 illus.; 9 tables; Bibliography p. 118-145 (166 ref.) Subjects--Topical Terms: CAFEMICORRIZAFLUTUACAO POPULACIONALCLIMA