Araújo JBS, Rodrigues LB, Rodrigues MC, Martinez HEP, Santos RHS. Nitrogen fertilization of coffee tree with jack-bean biomass. Coffee Science - ISSN 1984-3909 [Internet]. 2014Jul.9 [cited 2025Jan.11];9(3):336-4. Available from: http://177.105.2.251/index.php/Coffeescience/article/view/642