TY  - BOOK
AU  - Johnson, L. F.,
TI  - Methods for Research on the Ecology of Soil Borne Plant Pathogens
SN  - 808710168
U1  - 631 
PY  - 1972///
CY  - [s.l]
PB  - Burgess Publishing Company
KW  - Techniques, equipment & materials
ER  -