Thresholds ? knowing when to act

To control pests, farmers must learn to identify and count them

Detalles Bibliográficos
Autor principal:	Technical Centre for Agricultural and Rural Cooperation
Formato:	Audiom
Lenguaje:	Inglés
Publicado:	Technical Centre for Agricultural and Rural Cooperation 2008
Acceso en línea:	https://hdl.handle.net/10568/57375

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