[1]
Vasconcelos, U.A.A. et al. 2017. Residual effect of sheep manure on lettuce cultivation at different spacings. Revista Verde de Agroecologia e Desenvolvimento Sustentável. 12, 3 (Jul. 2017), 508–511. DOI:https://doi.org/10.18378/rvads.v12i3.4901.