TY  - GEN
AU  - Nyako,K.O.
TI  - Studies on mosaic disease of Tobacco ( Nicotiana tabaacum Linn. )
KW  - Tobaco
KW  - Mosaic disease
KW  - Varieties
KW  - Tobamo viruses
KW  - Temperature
KW  - Tobaco mosaic
ER  -