SWARNKAR, C. P.; SINGH, D.; KUMAR, S. Prevalence of Benzimidazole Resistant ß- Tubulin Alleles InHaemonchus Contortus Larvae from Sheep of Rajasthan. Indian J of Anim Sci 2012, 82 (12), 1477–1481. https://doi.org/10.56093/ijans.v82i12.25658.