文件名称：当前我国种子园建设刍议 (1985年)
文件大小：290KB
文件格式：PDF
更新时间：2024-06-08 22:27:33
自然科学 论文
Some suggestions about the establishment and management ofseed orchards in China were discussed, and the developmental programme of Xingcheng seed orchard of Pinus tabujgeformis Qarr,,Liaoning proviece, was briefly described,