TY  - GEN
AU  - Raychaudhari, S P
AU  - Verma, J P
TI  - Review of tropical plant pathology V.6 (1989) Techniques and plant quanitative
U1  - 632 RAY  .06 
CY  - U S A, Scholaely Publications
KW  - Tropical plant pathology  Viroid Diseases -plants
ER  -