TY  - GEN
AU  - Paul E
AU  - Robert V, Nelson
AU  - Toussoun T A, Bega
TI  - Root diseases and soil -borne pathogens: second international symposium on factors determining the behaviour of plant pathogens in soil held at imperial college, London, July 14-18,1968 in conjunction with the first international congress of plant patholo
SN  - 0520-01582-7
U1  - 581.  229  8 TOU 
CY  - Berkeley, University of california press
KW  - Root disease/pathogens-soil-borne/plant pathogens
ER  -