beechen

adj.

山毛榉制的；

Seepage control device
Market highlights reveal stars of 2015 : IHS Jane's reviews the top 10 international ATC equipment suppliers in 2015
Can Judicial Elections Express the People's Choice
Transitory bacteremia as related to the operation of vital pulpotomy ☆
Helping Farmers Adjust to Policy Reforms Through Demonstration Farms: Lessons From A Project in England
Helping Farmers Adjust to Policy Reforms through Demonstration Farms: Lessons from a Project in England
Triggering system innovation in agricultural innovation systems: Initial insights from a community for change in New Zealand
Triggering system innovation in agricultural innovation systems
Blending technology with pedagogy
Making the technology fit the pedagogy