[Establishment of winter crops and second crops [second crops; green fields]]
1987
Jepsen, H.M.
AGROVOC关键词
书目信息
页码
pp. 7-12
其它主题
Nitrogeno; Denmark/ winter hardiness; Danemark/ resistance a l'hiver; Dinamarca/ resistencia invernal
语言
丹麦语
注释
14 ill.
类型
Conference
粮农组织大会
Statens Planteavlsmoede, Copenhagen (Denmark), 19 Nov 1987
团体作者
Statens Planteavlsforsoeg, Lyngby (Denmark)
1989-08-15
AGRIS AP