TY  - BOOK
AU  - Johnson, Leander F.
TI  - Methods for studying soil microflora-plant disease relationships
U1  - 631.46 
PY  - 1959///
CY  - Minneapolis
PB  - Burgess
KW  - FitopatologÃ­a
KW  - Suelos
KW  - MicrobiologÃ­a
N1  - BibliografÃ­a: p. 153-172
ER  -