by Koyano, Masako, Koyano, Mika
Published in Studies in conservation (01.09.1998)

by Koyano, Masako, Yoneda, Miho, Tojo, Rie, Okawa, Mika, Saito, Masako
Published in Studies in conservation (01.09.2002)

by Nagasawa, Ichiro, Chase, W.T., Shida, Tsukasa, Fujita, Naoki, Koyano, Masako
Published in Studies in conservation (01.10.2000)

by KOYANO MASAKO
Year of Publication 24.10.1990

by KOYANO MASAKO
Year of Publication 02.11.1985

by KOYANO MASAKO, ABE GENICHI, OMORI YOSHIO
Year of Publication 03.04.2003