Proceedings of an International Conference on Neutron Physics and Nuclear Data for Reactors and Other Applied Purposes = Compte rendu d'une Conf?rence internationale sur la physique neutronique et les donn?es nucl?aires pour les r?acteurs et autres applications, Harwell, United Kingdom, September, 1978 / organised jointly by Nuclear Energy Agency, United Kingdom Atomic Energy Authority, International Atomic Energy Agency, Commission of the European Communities, Joint Research Centre, Central Bureau for Nuclear Measurements.