Kumar, S.P.S., Singh, B.P., Chander, M., & Suman, R.S. (Trans.). (2021). Development of Scale to Measure Attitude of Animal Husbandry Personnel towards using ICAR-IVRI Crystoscope. Indian Journal of Extension Education, 57(4), 150–152. https://doi.org/10.48165/IJEE.2021.57432