Plant entomology research and services, Primary Production Department
1988
Ong, K.H. (Primary Production Dept. (Singapore). Agriculture Div.)
AGROVOC关键词
书目信息
页码
pp. 6-11
其它主题
Lutte anti-parasite; Plant protection/ plants; Insectos daninos; Proteccion de las plantas/ plantas; Protection des plantes/ plante; Controle de maladies; Investigacion
语言
英语
注释
21 refs.
1989-08-15
AGRIS AP