BONNET, Juan Amedee. NITRIFICATION STUDIES WITH SOIL TYPES IN NORTHERN PUERTO RICO. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 19, n. 2, p. 73–103, 1935. DOI: 10.46429/jaupr.v19i2.14286. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/14286. Acesso em: 1 jul. 2024.