TY - BOOK AU - MacRobert, John F. TI - Seeed business management in Africa SN - 9789290592549 AV - HD 9019 .M33 2009 PY - 2009/// CY - Harare PB - CIMMYT KW - Seed industry and trade--Africa KW - Seeds--Africa--Marketing KW - Seeds economic aspects--Africa ER -