000
00302nam a2200121Ia 4500
008
230108s9999 xx 000 0 und d
100
_a
IRRI
245
0
_a
Asian Cropping System research (Writte off Book/2003-04 Dt: 4.6.04)
260
_b
IRRI
365
_b
0.00
650
_a
Agronomy
942
_c
BK
999
_c
238013
_d
238013