TY - BOOK AU - Krupa, S.V., ed. TI - Ecology of root pathogens T2 - Developments in Agricultural and Managed-Forest Ecology; 5 U1 - 631.461' 67.2:632:581.43(082.2) L9-L9;1 PY - 1979/// CY - Amsterdam PB - Elsevier scientific KW - Dommergues, Y.R., joint ed. KW - Edited S.V.Krupa and Y.R.Dommergues. KW - Roots-Diseases,Roots-pests,Soil micro-organisms-Ecology,Soil nematodes-Ecology ER -