?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=J.H.&rft.au=Heslinga%2C+J.H.&rft.aulast=Heslinga&rft.degree=Master&rft.title=Korean+tidal+flats%2C+unique+places+where+nature+meets+economy&rft.date=2012