[Report of a visit to France made by the Portuguese delegation to the OECD meeting: Schemes for the certification of seed varieties]
1980
Rasquilho, A.
AGROVOC关键词
书目信息
出版者
MAP./DGPPA.
页码
11 p.
其它主题
Variete; Certificacao de sementes
语言
葡萄牙语
团体作者
Ministerio da Agricultura e Pescas, Lisbon (Portugal). Direccao Geral de Proteccao da Producao Agricola
1983-06-15
AGRIS AP