00663nam a2200181   450000500170000000800410001703500150005811000700007324500160014324600410015926000300020030000100023049000350024050000590027565000250033465000190035981001030037820260817161938.0131098s1966    enk     r    1000|0 eng d  a.b107586161 aGreat Britain.bCenter Office of Information.bReference Division10aAgriculture30aBritain and the developing countries  aLondon :bH.M.S.O.,c1966  a58 p.1 aReference pamphlet ;vno. 5780  aAt head of title: Britain and the developing countries 0aAgriculturexTropics 0aTropical crops1 aGreat Britain.bCenter Office of Information.bReference Division.tReference pamphlet ;vno. 5780