Sri Lanka Plant Quarantine Assessment - Report of the consultant in plant quarantine regulations and varietal release policies
1990
Tengan, L.H.
AGROVOC关键词
书目信息
页码
22 p.
其它主题
Methode de lutte antiparasite; Metodos de control de plagas
语言
英语
类型
Non-Conventional
团体作者
United States of America - Agency for International Development USAID (Sri Lanka)
1995-08-15
AGRIS AP
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