?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Mashudi%2C+Sofyan&rft.aufirst=Sofyan&rft.aulast=Mashudi&rft.degree=Master&rft.date=2013&rft.title=examining+urban+aquaculture+as+a+catalyst+for+poverty+alleviation+and+ecological+sustainability+(the+case+study+of+Surabaya%2C+Indonesia)