已选(0)清除
条数/页: 排序方式: |
| Technological Innovation for Agricultural Statistics: Special Supplement to Key Indicators for Asia and the Pacific 2018 科技报告 来源:Asian Development Bank. 出版年: 2018 作者: [unavailable] Adobe PDF(15090Kb)  |  收藏  |  浏览/下载:10/7  |  提交时间:2020/04/16 |
| Technological Innovation for Agricultural Statistics: Special Supplement to Key Indicators for Asia and the Pacific 2018 科技报告 来源:Asian Development Bank. 出版年: 2018 作者: [unavailable] Adobe PDF(15090Kb)  |  收藏  |  浏览/下载:7/5  |  提交时间:2020/04/16 |
| Technological Innovation for Agricultural Statistics: Special Supplement to Key Indicators for Asia and the Pacific 2018 科技报告 来源:Asian Development Bank. 出版年: 2018 作者: [unavailable] Adobe PDF(15090Kb)  |  收藏  |  浏览/下载:7/4  |  提交时间:2020/04/16 |
| A unifying theory explaining different power budget formulations used in modern scientific echosounders for fish abundance estimation 科技报告 来源:Center for International Climate and Environmental Research-Oslo (CICERO). 出版年: 2014 作者: Lunde, Per; Korneliussen, Rolf J. 收藏  |  浏览/下载:7/0  |  提交时间:2019/04/05 acoustics akustikk echo sounder ekolodd VDP::Mathematics and natural science: 400::Physics: 430::Electromagnetism, acoustics, optics: 434 VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Resource biology: 921 |
| Efficacy and cost-effectiveness of alendronate for the prevention of fractures in postmenopausal women in Norway 科技报告 来源:Center for International Climate and Environmental Research-Oslo (CICERO). 出版年: 2011 作者: Hagen, Gunhild; Wisløff, Torbjørn; Falch, Jan; Lofthus, Cathrine; Frihagen, Frede; Wensaas, Knut-Arne; Granum, Lars; Nevjar, Janicke; Kristiansen, Ivar Sønbø; Klemp, Marianne 收藏  |  浏览/下载:1/0  |  提交时间:2019/04/05 VDP::Medisinske Fag: 700 VDP::Medisinske Fag: 700::Helsefag: 800::Helsetjeneste- og helseadministrasjonsforskning: 806 |