N. RAMACHANDRAN and D. SINGH, “Genetic and non-genetic causes of variation in gestation length in goats”, Indian J of Anim Sci, vol. 79, no. 1, Mar. 2011, Accessed: Oct. 23, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAnS/article/view/5203