Talithalupi Ulfania Inas and Endang Suprihati and Sri Pantja Madyawati and Trilas Sardjito and Budi Utomo and Pudji Srianto (2017) Influence of pH Vaginal Mucosa When Artifical Insemination of Non Return Rate (NRR) and Conception Rate (CR) on Dairy Cow in KSU Tunas Setia Baru Pasuruan East Java. International Journal of Development Research, 7 (9). pp. 15540-15542. ISSN 2230-9926