Methods for studing soil micorflora-plant disease relationships
Johnson, Leander F.
Methods for studing soil micorflora-plant disease relationships Leander F. Johnson...[et al.]. - Minnesota Burgess Publishing 1959 - iii, 178 p.; 21cm.
631.4 J634M
Methods for studing soil micorflora-plant disease relationships Leander F. Johnson...[et al.]. - Minnesota Burgess Publishing 1959 - iii, 178 p.; 21cm.
631.4 J634M