Proceedings of the Seventh International Seaweed Symposium Sapporo, Japan, August 8-12, 1971, organized by Science Council of Japan - Nisizawa, Kazutosi; Arasaki, Seibin; Chihara, Mitsuo; Hirose, Hiroyuki; Nakamura, Yoshiteru; Tsuchiya, Yasuhiko (Tokyo University of Tokyo Press, 1972)
Includes author index.