Moniruzzaman, M., M. Islam, and H. Hasan. “Effect of N P K S Zn and B on Yield Attributes and Yield of French Bean in South Eastern Hilly Region of Bangladesh”. Journal of Agriculture &Amp; Rural Development, vol. 6, no. 1, Dec. 2008, pp. 75-82, doi:10.3329/jard.v6i1.1660.