000
00273nam a2200121Ia 4500
008
161121s9999 xx 000 0 und d
100
_a
Not Available
245
2
_a
A logical framework for planning agricul
260
_c
IRRI
365
_b
0
650
_a
NIL
942
_c
BK
999
_c
97431
_d
97431