000
00308nam a2200145Ia 4500
008
160316s1970 xxu||||| |||| 00| 0 eng d
020
_a
100
_a
Mathews, R E F
245
_a
Plant Virology
250
_a
260
_a
New York
_b
Academic Press
_c
1970
300
_a
778
700
_a
_a
942
0
0
_0
1
999
_c
17120
_d
17120