00697nam a2200217Ia 450000500170000000800410001702000100005804000190006804100120008708200170009910000180011624501240013425000120025826000430027030000360031344000350034950400500038465000140043470000210044885000100046920230819111616.0131103s9999    xx            000 0 und d  aRs.25  aLoreto College  aEnglish  a910.913bGOU  aGourou,Pierre 4aThe Tropical worldb its social and economic conditions and its future status cPierre Gourou;translated by E.D.Laborde  a3rd ed.  aLondonbLongmansc1961 (1964 printing)  axii,159 p.b illus.,maps,photos  aGeographies For Advanced Study  aIncludes bibliographical references and index  aGeography  aLaborde,E.D.,tr.  aLCLIB