Ganzawa, Y.
1 publication
| Matsui, Masaru; Ganzawa, Y. (detail) | |
| 1987 | Oligo-Miocene Kawakami Group in eastern Hokkaido. - The age and horizon of Ashoro fossil fauna. In: Professor Masaru Matsui Memorial Volume. Sapporo: 137-143. May 1987. — |
Bibliography and Index of the Sirenia and Desmostylia 
1 publication
| Matsui, Masaru; Ganzawa, Y. (detail) | |
| 1987 | Oligo-Miocene Kawakami Group in eastern Hokkaido. - The age and horizon of Ashoro fossil fauna. In: Professor Masaru Matsui Memorial Volume. Sapporo: 137-143. May 1987. — |