000 00409nam a2200133 a 4500
008 121119s1984 xx || ||||||| |d
100 1 _aHerrera, Amilcar O.
245 0 0 _aProject on research and development systems in rural settings :
_bfinal report
260 _c1984
260 _bUnited Nations University
650 7 _aRESEARCH AND DEVELOPMENT
_2unbist
650 7 _aRURAL DEVELOPMENT
_2unbist
942 _cBK
999 _c4903
_d4903