[Equipment preventing weed penetration from interrows into harvested crops]
1990
Roh, J. | Chouta, J.
AGROVOC关键词
书目信息
出版者
Federalni Urad pro Vynalezy
页码
2 p.
语言
捷克语
注释
2 schemes. Filing application date: 29 Dec 1987 (No.10003-87.V)
1991-08-15
AGRIS AP