从合著率、合作度等方面介绍了《北京林业大学学报《》东北林业大学学报《》南京林业大学学报·自然科学版》等7种林业院校学报的合著现象。
This paper introduces the coauthor phenomenon of seven journals of the forestry collages and universities such as and from the coauthor ratio , and coauthor degree , etc.