TY  - BOOK
AU  - RAST, A.Th.B
TI  - Variability of tocacco mosaic virus in relation to control of tomato mosaic in glasshouse tomato crops by resistance breeding and cross protection
U1  - 635.642 98 R19V 
PY  - 1975///
PB  - Wageningen
KW  - TOMATOES -- DISEASES AND PESTS
KW  - TOBACCO MOST -- VIRUS
ER  -