MATHUKIA, R.K.; KHANPARA, V.D. IMPACT OF SUB-SOILING, LAND CONFIGURATION AND ZINC FERTILIZATION ON GROWTH, YIELD AND QUALITY OF CASTOR (RICINUS COMMUNIS L.). Annals of Agricultural Research, India, v. 27, n. 4, 2014. Disponível em: https://epubs.icar.org.in/index.php/AAR/article/view/42413. Acesso em: 7 jun. 2026.