International Symposium on Plant Production in Closed Ecosystems : automation, culture, and environment, 26-29 August 1996, Narita, Japan
conveners, T. Takakura, K. Kurata ; editor-in-chief, T. Kozai ; editors, C. Kubota...[et al.] ; organized by Commission for Horticultural Engineering of ISHS, Japanese Society of Environment Control in Biology