北海道における苗木生産の現状と生産力拡大に向けた課題(論文)(特集 林業種苗生産の現状と課題(2))
The Current Situation of Seedling Production and Challenges to Expand the Production Capacity in Hokkaido(Article)(Special Edition: The Current State and Issues of Seedling Production for Forestry(2))

Naoki YASUMURA, Satoshi TACHIBANA
2016 FOREST ECONOMY  
doi:10.19013/rinrin.69.2_1 fatcat:wbauqibd7bawfpcjn6d7ctnfoq