na INLIS000000000032854 Ind ISBN 978-131-144-4 0010-1218014692 61.6 061.6INT Editor Jack Reeves INTERNATIONAL Institute of Tropical Agriculture 1967-1997: in the vanguard of Sub-Saharan agricultural development INTERNATIONAL Institute of Tropical Agriculture 1967-1997: in the vanguard of Sub-Saharan agricultural development Ibadan IITA 1999 31 p. : ill. ; 18 cm. 31 p. : ill. ; 18 cm. AGRICULTURE NIGERIA RESEARCH INSTITUTIONS 358/99