P. VENKATA RAO. “RESPONSE OF RABI PIGEONPEA (Cajanas Cajan (L.) Millsp) TO SOWING TIME AND IRRIGATIONS”. The Journal of Research ANGRAU, vol. 44, no. 1&2, Sept. 2016, pp. 38-43, https://epubs.icar.org.in/index.php/TJRA/article/view/140290.