000
00321nam a22001337a 4500
003
OSt
008
240802b |||||||| |||| 00| 0 eng d
082
_a
633.18
_b
L12O
100
_a
Ladha, J. K.
245
_a
Opportunities for Biological Nitrogen... Legumes
260
_b
IRRI
_c
1997
300
_a
216P.
942
_2
ddc
_c
DRB
999
_c
43112
_d
43112