巴基斯坦宜茶区域的气候特点和茶树栽培的关键技术
Climate Characteristics in Tea - growing Area in Pakistan and the Key Techniques of Tea Cultivation
河北省太行山区茶树引种及设施栽培技术研究
Study on the Introduction of Tea Varieties and the Technology of Protected Planting in Taihang Mountainous Area
茶树栽培技术