Water,Land and Environmental Engineering
Online ISSN : 1884-7196
Print ISSN : 1882-2770
Trial of ROI Analysis for Event Exhibition by Public Research Institution
Keisuke OMORIMasaki MORISHITA
Author information
Keywords: ROI
JOURNAL FREE ACCESS

2022 Volume 90 Issue 2 Pages 117-120,a2

Details
Abstract
[in Japanese]
Content from these authors
© 2022 The Japanese Society of Irrigation Drainage and Rural Engineering
Previous article Next article
feedback
Top