Maniruzzaman, M., Alam, M. R., Islam, M., Islam, M., Molla, M., & Islam, M. (2020). Effect of Soil Test Based Fertilizer Package for Yield and Economic Return of Lentil + Mustard Mixed Cropping System In Charland of Pabna. Bangladesh Agronomy Journal, 22(1), 1–6. https://doi.org/10.3329/baj.v22i1.44925