TY - JA AU - Ho,I. TI - Phytosterols in root systems of mycorrhizal and nonmycorrhizal Zea mays L. [Maize, Gigaspora gilmorei, Glomus spp.] U1 - 78-278680 PY - 1977/// KW - Maize KW - AGROVOC KW - Zea mays N1 - Ref T2 - Journal New York Entomological Society ER -