[1]
A. Negrete, E. Valencia-Chin, and V. Acosta-Martínez, “SOIL MICROBIAL COMMUNITIES AS AFFECTED BY A COMMERCIAL ORGANIC FERTILIZER AND SUNN HEMP AS A COVER CROP IN ORGANIC SWEET PEPPER PRODUCTION IN PUERTO RICO”, JAUPR, vol. 99, no. 1, pp. 53–57, Jan. 2015.