SAJJAD, Muhammad Rafique et al. 3. Performance of green manuring for soil health and crop yield improvement. Pure and Applied Biology (PAB), [S.l.], v. 8, n. 2, p. 1543-1553, june 2019. ISSN 2304-2478. Available at: <https://thepab.org/index.php/journal/article/view/928>. Date accessed: 22 sep. 2019.