00627pam a2200169 a 450000500170000002000150001708200250003224500650005726000430012230000170016550400530018265000460023570000260028194200150030799900190032295201160034120260202113352.0  a082131195600a630.71506 ROB.M921900aAgricultural extension in Africa /cedited by Nigel Roberts.  aWashington, D.C. :bWorld Bank,c1989.  axi, 102 p. ;  aIncludes bibliographical references (p. 99-102). 0aAgricultural extension workzAfrica989891 aRoberts, Nigel,98990  2ddccUN&WB  c755637d755637  00102ddc40718WBaLIBbLIBd2026-02-02l0o630.71506 ROB.M9pUWO5463r2026-02-02 06:04:32w2026-02-02yUN&WB