Ecology of root pathogens edited by S. V. Krupa and Y. R. Dommergues - Amsterdam Elsevier Scientific Pub. Co. 1979 - x, 281 p. ill 25 cm. - Developments in agricultural and managed-forest ecology 5 . Subjects--Topical Terms: Soil microbiologySoil nematodes--EcologyRoots (Botany)--EcologyMicrobial ecology Dewey Class. No.: 582 / .02 / 3