Berwal J. S., Grewal R. B., . (2007). Practical methods in food analysis. Udaipur: Agrotech Publishing Academy.
Berwal J S, Grewal R B, . 2007. Practical methods in food analysis. Udaipur: Agrotech Publishing Academy.
Berwal J S, Grewal R B, . Practical methods in food analysis. Udaipur: Agrotech Publishing Academy. 2007.