Some considerations about the preservation of useful parasites. [Portuguese

• Published in: Correio Agricola
• Format: Journal Article
• Language: Portuguese
• Published: 1989
• Subjects: conservacion de la naturaleza; conservation de la nature; control de insectos; environmental protection; insect control; insecte; insecte utile; insecticidas; insecticide; insecticides; insectos; insectos utiles; insects; lutte anti insecte; nature conservation; parasite; parasites; parasitos; proteccion ambiental; protection de l' environnement; seleccion; selection; useful insects