Observation of the High Energy Primary Nuclei with Ballon-Borne Emulsion Chamber

Department Of Physics Yamagata University

Department Of Physics Showa Medical College

Cosmic Ray Laboratory, University of Tokyo

Science and Engineering Research Laboratory, Waseda University

Science and Engineering Research Laboratory, Waseda University

Science And Engineering Research Laboratory Waseda University

Cosmic Ray Laboratory University Of Tokyo

Science And Engineering Research Laboaratory Waseda University

Cosmic Ray Laboratory University Of Tokyo

Science And Engineering Research Laboratory Waseda University

Cosmic Ray Labolatory University Of Tokyo