Kumar, R., Kaur, J. and Kumar, N.R. 2019. Studies on polymorphism of enzyme systems in populations of Apis florea F. (Hymenoptera: Apidae) from Chandigarh and foothills of Himachal Pradesh, North West India. ENTOMON. 44, 2 (Jun. 2019), 83–94. DOI:https://doi.org/10.33307/entomon.v44i2.434.