Ahmed, M., Paul, S. and Mamun, M. 2011. Field Performance And Economic Analysis Of Some Commonly Used Insecticides Against Tea Mosquito Bug, <i>Helopeltis Theivora</i> W. Bangladesh Journal of Agricultural Research. 36, 3 (Dec. 2011), 449–454. DOI:https://doi.org/10.3329/bjar.v36i3.9273.