Fungicide-Derived Copper Content in Soil and Vegetation Component, Owena Cocoa (Theobroma Cacao L.) Plantations in Nigeria. Bangladesh Journal of Scientific and Industrial Research, [S. l.], v. 41, n. 3, p. 129–140, 2007. DOI: 10.3329/bjsir.v41i3.282. Disponível em: https://www.banglajol.info/index.php/BJSIR/article/view/282. Acesso em: 4 jul. 2026.