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Agricultural Knowledge Transfer and Innovation Processes in Vietnam’s Northwestern Uplands: State-governed or Demand-driven?
Knowledge Transfer System diffusion mechanism agricultural innovation adoption Vietnam’s Northwestern Mountainous Region
2014/2/17
This paper assesses processes of adoption of agricultural innovations introduced to the northwestern uplands of Vietnam since the late 1950s as a result of external driving forces and the motivation o...
Volatile Components of the Essential Oils in Galanga（Alpinia officinarum Hance）from Vietnam
essential oil 1,8-cineole galanga
2009/6/18
The essential oils from fresh and dried rhizomes of galanga (Alpinia officinarum Hance) were obtained by hydro-distillation, and fractionated to the hydrocarbon and oxygenated compound fractions by si...