ACHARYA, Pradip; SHILPKAR, Prateek; SHAH, Amit. Biogas Production from Castor (Ricinus communis Linn) seedcake in the presence and absence of Buffalo Dung. Vidyapith (વિદ્યાપીઠ), [S. l.], v. 53, n. 4, p. 5–16, 2015. Disponível em: https://journal.gujaratvidyapith.org/index.php/vp/article/view/60. Acesso em: 5 jul. 2026.