text Ibadan IITA 1999 Ind 31 p. : ill. ; 18 cm. 31 p. : ill. ; 18 cm. INTERNATIONAL Institute of Tropical Agriculture 1967-1997: in the vanguard of Sub-Saharan agricultural development AGRICULTURE NIGERIA RESEARCH INSTITUTIONS 61.6 061.6INT ISBN 978-131-144-4 INLIS000000000032854 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)