Thankappan, K. R. (2007). Lessons, challenges and future plans from Kerala, India. World Health Organization.
Chicago Style CitationThankappan, K R. Lessons, Challenges and Future Plans From Kerala, India. World Health Organization, 2007.
Cita MLAThankappan, K R. Lessons, Challenges and Future Plans From Kerala, India. World Health Organization, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.