000
00302nam a2200133Ia 4500
008
160316s1970 xxu||||| |||| 00| 0 eng d
020
_a
100
_a
R D Preston
245
_a
Advances In Botanical Research
250
_a
1
260
_a
LONDON
_b
ACADEMIC PRESS
_c
1970
300
_a
309
700
_a
_a
999
_c
22758
_d
22758