Aomori-ken ni okeru dojō kenkyū suishin no shintenkai - Wakayama, Osamu, 1924-; Hamada, Ryūnosuke, 1933-; Aomori Chiiki Shakai Kenkyūjo. (Aomori-shi : Aomori Chiiki Shakai Kenkyūjo, 1985)
Cover title.
"NRS-84-2 Sōgō Kenkyū Kaihatsu Kikō jōsei kenkyū"
Includes bibliographies.
Keywords: Soils -- Research -- Japan -- Aomori-ken.; Soils -- Research -- Japan; Soils -- Research -- International cooperation