Home Publications & Data Journal Article Evaluation of efficiency of isolates of VA mycorrhizal fungi in greenhouse and field trials [abstract] author(s) Sieverding, Ewald published in1986 original file download full citation Sieverding, Ewald; Howeler, Reinhardt H. 1986. Evaluation of efficiency of isolates of VA mycorrhizal fungi in greenhouse and field trials [abstract]. Agronomy Abstracts (USA). p. 44.