Ali, M. A., Molla, M., Alam, M. R., Momin, M., & Mannan, M. (2010). Effect of combinations of chemical fertilizers and poultry manure on the productivity of crops in the cauliflower-stem amaranth-jute pattern. Bangladesh Journal of Agricultural Research, 34(1), 113–121. https://doi.org/10.3329/bjar.v34i1.5761