00799cam a22002657a 4500003000500000005001700005008004100022010001000063011001000073020001500083035001000098040000900108082001900117110000800136245007100144260002400215300001000239490007600249650003400325650004500359650002100404700001600425700001600441830007600457CHAP20220817043542.0990614d1997    it      rn    00110 eng d  a78246  a79218  a9251040990  a89388  cCHAP04a630.72bF4 v.92 aFAO10aInformation services and documentationc/by V.N. Asopa and G. Beye  aRome :bFAO,c1997.  a97 p. 0aFAO. Management of agricultural research . A training manualvModule; 914aAgriculturaxInvestigación.14aAgriculturaxServicios de información.14aDocumentación.0 aAsopa, V.N.0 aBeye, Gora. 0aFAO. Management of agricultural research . A training manualvModule; 9