000
00311nam a2200121Ia 4500
008
180721s9999 xx 000 0 und d
100
_a
Raitzer David A
245
0
_a
Prioritizing Agricultural Research For Development:Experiences and Lessons
260
_b
Nil
260
_c
0
365
_b
0.00
942
_c
BK
999
_c
130341
_d
130341