1.

Technical Paper
Technical Paper
1. PROPORTIONAL DRIFT TUBES FOR LARGE AREA MUON DETECTORS
Cho, C. ; Higasi, S. ; Hiraoka, N. ; Maruyama, A. ; Okusawa, T. ; Sato, T. ; Suwada, T. ; Takahashi. T.
Pub. info.: NASA Technical Reports.  (NASA-CP-2376-Vol-8),  pp.1-4,  1985.  National Aeronautics and Space Administration
2.

Technical Paper
Technical Paper
2. SEARCH FOR MAGNETIC MONOPOLES USING PROPORTIONAL COUNTERS FILLED WITH HELIUM GAS
Cho, C. ; Higashi, S. ; Hiraoka, N. ; Maruyama, A. ; Ozaki, S. ; Sato, T. ; Suwada, T. ; Takahashi, T. ; Umeda, H. ; Tsuji, K.
Pub. info.: NASA Technical Reports.  (NASA-CP-2376-Vol-8),  pp.1-4,  1985.  National Aeronautics and Space Administration
3.

Technical Paper
Technical Paper
3. A Large Area Cosmic Muon Detector Iocated at Ohya stone mine
Nii, N. ; Mizutzni, K. ; Aoki, T. ; Kitamura, T. ; Mitsui, K. ; Matsuno, S. ; Muraki, Y. ; Ohashi, Y. ; Okada, A. ; Kamiya, Y. ; Nakmura, I. ; Shibata, S. ; Kojima, H. ; Higashi, S. ; Takahashi, T. ; Umeda, H. ; Sato, T. ; Hiraoka, N. ; Suwada, T. ; Chang, S. ; Kujirai, H. ; Minorikawa, S. ; Kobayashi, K. ; Kobayakawa, K. ; Inazawa, H. ; Mizushima, K. ; Shibata, H.
Pub. info.: NASA Technical Reports.  (NASA-CP-2376-Vol-8),  pp.1-4,  1985.  National Aeronautics and Space Administration
4.

Technical Paper
Technical Paper
4. CORRELATION OF HIGH ENERGY MUONS WITH PRIMARY COMPOSITION IN EXTENSIVE AIR SHOWER
Cho, C. ; Higashi, S. ; Hiraoka, N. ; Ozaki, S. ; Sato, T. ; Suwada, T. ; Takahashi, T. ; Umeda,H
Pub. info.: NASA Technical Reports.  (NASA-CP-2376-Vol-7),  pp.1-1,  1985.  National Aeronautics and Space Administration