SINGH, Baljit; SINGH, Sunpreet; CHAUDHARY, Smriti. Physico-chemical properties and fractions of organic carbon and nitrogen in the soil under twenty-year-old tree species. Indian Journal of Agroforestry, India, v. 23, n. 2, 2021. Disponível em: https://epubs.icar.org.in/index.php/IJA/article/view/119674. Acesso em: 19 oct. 2025.