Nandhini, D. U. ., E Somasundaram and M Thiyagarajan (2023) “Residual Effect of Organic Manures on Rice Fallow Summerblackgram (Vigna Mungo L.)”, Bangladesh Journal of Botany, 52(2), pp. 235–241. doi: 10.3329/bjb.v52i2.66944.