欢迎访问林业科学,今天是
太行山区油松残次林采脂试验研究
任满田 张福计 吴玉柏
THE EXPERIMENTAL RESEARCH INTO DIPPING FROM CHINESE PINE IN DETERIORATED FOREST IN TAIHANGSHAN MOUNTAIN AREA
Ren Mantian;Zhang Fuji;Wu Yubai
林业科学 . 1993, (4): 384 -388 .