REDDY, K S; GHARDE, K D; VARSHNEY, A C; BHANDARKAR, D M. Assesment of agricultural pumping systems in chhattisgarh state. Journal of Agricultural Engineering, India, v. 38, n. 1, 2001. Disponível em: https://epubs.icar.org.in/index.php/JAE/article/view/14137. Acesso em: 30 jun. 2026.