Tasks for more intensive use of the biological fixation of atmospheric nitrogen
1986
Hoeflich, G. (Forschungsinstitut fuer Bodenfruchtbarkeit, Muencheberg (German D.R.))
AGROVOC关键词
书目信息
页码
pp. 181-182
其它主题
German democratic republic / crop yield; Republique democratique allemande/ rendement des cultures; Fijacion del nitrogeno; Republica democratica alemana/ rendimiento de cultivos; Inoculacion
语言
德语
注释
1 ill., Summary only
类型
Summary
1987-08-15
AGRIS AP