Forest and tree improvement in Heilongjiang, China
1986
Hatakeyama, S. (Hokkaido. Forest Products Research Inst., Asahikawa (Japan))
AGROVOC关键词
书目信息
页码
pp. 13-18
其它主题
Amelioration des plantes; Arboles forestales
语言
日本人
1988-08-15
AGRIS AP