TY  - BOOK
AU  - TOUSSOUN, T. A
TI  - Root diseases and soil-barne pathogens
U1  - 581.2 I-5R 
PY  - 1990///
PB  - Dehra Dun
KW  - PLANT DISEASES -- CONGRESSES
KW  - ROOT (BOTANY) -- CONGRESSES
KW  - SOIL MICROBIOLOGY -- CONGRESSES
ER  -