00772nam a22002297a 4500003000500000005001700005008004100022010000900063011000900072035000900081040000900090110007100099245016200170260003600332300003000368490002200398500001000420650003400430650002700464650002900491830002200520CHAP20220329133326.0971013s1990            r     00010     d  a4923  a5895  a5111  cCHAP  aServicio Internacional para la Investigación Agrícola Nacional  aOrganization and structure of national agricultural research systemsb: selected papers from the 1989 International Agricultural Research Management Workshop  aThe Hague :bThe Service,c1990  a42 p.b: ilus. ; gráfs.  aReport a workshop  a55-5414aAgriculturaxInvestigación.14aPolítica agrícola.14aPolítica científica.0 aReport a workshop