Results of an Action-oriented project in Mali, Senegal, Tanzania and Zimbabwe text The hague, netherland ISNAR 1999 xiii, 47 p, ill, 25 cm RESEARCH FARMERS ASSOCIATIONS TECHNOLOGY TRANSFER PLANNING 63.001.5 63.001.5 92-9118-049-1 INLIS000000000003608 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)