Sarma, A., Qutub, A.B., Bayan, B., Grace, D., Deka, D., Saharia, K.K., Bora, K., Islam, M., Joshi, M., Barbaruah, M.I., Bhagabati, N., Deka, R. and Talukdar, R.B. 2010. Germs cause milk spoilage and disease: Training manual for dairy farmers in the traditional sector in India. Manual 1, Module 2. Guwahati, India; ILRI.
