EVALUATION OF THE CHEMICAL COMPOSITION AND ALLELOPATHIC POTENTIAL OF ESSENTIAL OILS FROM THREE SPECIES OF ASTERECEAE AGAINST SEED GERMINATION AND SEEDLING VIGOR OF LETTUCE Journal title: JOURNAL OF ADVANCES IN CHEMISTRY Authors: CÃntia Alvarenga Santos Fraga de Miranda, Maria das Graças Cardoso, Maria Laene Moreira de Carvalh... Subject(s):
