000
00257nam a22001097a 4500
003
OSt
008
240106b |||||||| |||| 00| 0 eng d
082
_a
P633.05
_b
F40
245
_a
Field Crop Abstracts - Vol.34
260
_a
London
_b
CAB
_c
1981
942
_2
ddc
_c
BK
999
_c
35582
_d
35582