000 00000nam a2200000 a 4500
005 20251202164313.0
082 _a630.072
_bELG
100 _aElg,Dicter
245 _aPlanning and the managers of agricultural research
260 _aWasington
_bWorldbank
_c1984
300 _a141 p.
_b24 cm
630 _aAgriculture
964 _b
_c
_d
_e
_f
_g_
997 _a6779 C
999 _c6831
_d6831