ex-library with usual marks. No marks or writing observed in text. Binding tight and square. all nine parts bound together by Library into a single binder. Part 1: Introduction and Summary of Recommendations; Part 2: Economic Setting and Development Perspectives; Part 3: Development Immplications of Co-operation; Part 4: Co-operation in Industry; Paret 5: Co-operation in Agriculture; Part 6: Co-operation in Energy; Part 7: Co-operation in Transport and Communications; Part 8: Co-operation in Human Resources; Part 9: Co-operation in Trade