TY - Generic T1 - Effects of rhizobium, arbuscular mycorrhizal fungi and anion content of simulated rain on subterranean clover. Y1 - 1996 A1 - Shafer, S.R. A1 - Schoeneberger, M.M. A1 - Horton, S.J. A1 - Davey, C.B. A1 - Miller, J.E. JF - Environmental Pollution VL - 92 ER -