Oliveira DH de, Guimarães RJ, Junior LG de C, Silva DRG, Villela GM, Andrade FT. Profit Margin provided by application of a fertilizer NPK at different levels in coffee plants irrigated. Coffee Science - ISSN 1984-3909 [Internet]. 2017Mar.23 [cited 2025Jan.11];11(4):467- 474. Available from: http://177.105.2.251/index.php/Coffeescience/article/view/1134