The project of cosmic gamma-ray observation by nuclear emulsion

S. Aoki, K. Kodama, J. Kawada, N. Nonaka, A. Suzuki, T. Hara, Y. Watanabe, H. Rokujo, A. Ariga, M. Kazuyama, H. Kubota, M. Komatsu, T. Sako, O. Sato, Y. Taira, S. Takahashi, N. Naganawa, T. Nakano, M. Nakamura, K. Niwa, Y. Nonoyama, K. Hamada, T. Fukuda, 

31th International Cosmic Ray Conference

Lodz, Poland