SINGH, Ravi Shanker; YADAV, Vinod Kumar. Response of green-gram (Vigna radiata L.) varieties to varying phosphorus levels. Annals of Agricultural Research, India, v. 34, n. 4, 2016. Disponível em: https://epubs.icar.org.in/index.php/AAR/article/view/37893. Acesso em: 27 jun. 2026.