TY  - BOOK
AU  - Kenneth M. Smith
TI  - Textbook of Plant Virus Diseases. Ed 2
U1  - 632.8 
PY  - 1957///
CY  - London
PB  - J and A Churchill Ltd .
N1  - Kenneth M. Smith: Textbook of Plant Virus Diseases. Ed 2.  (2nd Edition)  London.  J and A Churchill Ltd ., 1957.--(632.8SMI)
ER  -