BALWINDER KUMAR; U S TIWANA; AJAIB SINGH; HARI RAM. Productivity and quality of intercropped maize (Zea mays L.) + cowpea [Vigna unguiculata (L.) Walp.] fodder as influenced by nitrogen and phosphorus levels. Range Management and Agroforestry, [S. l.], v. 35, n. 2, p. 263–267, 2021. Disponível em: https://publications.rmsi.in/index.php/rma/article/view/397. Acesso em: 23 jul. 2025.