TY  - GEN
AU  - Gupta B M, Singh B P
AU  - Verma H N, Srivastava K M
TI  - Perspective in plant virology 1985 v 1
U1  - 576.  6483 PER.01 
CY  - India, Print house
KW  - Plant virology/molecular hybriclization/pathogencity
ER  -