00470nam a2200157Ia 4500001001100000005001700011008003500028020001500063090001600078245006200094260004000156300003100196504002900227504004100256999001500297000001539920251012174539.0 901115s1974 xxx 000 a088344436404a338.109172310aA richer harvest; new horisons for developing countries.  aMaryknoll, N.Y.bOrbis Booksc1974  axxiii,573p.billus.c25cm. aBibliography, p.558-563  aIncludes bibliographical references  c5859d5859