Trivedi, R. N., & Singh, S. K. (1990). Water resources and quality management. Commonwealth.
Chicago Edition CitationTrivedi, R. N., i Shatrunjay Kumar Singh. Water Resources and Quality Management. New Delhi: Commonwealth, 1990.
Cita MLATrivedi, R. N., i Shatrunjay Kumar Singh. Water Resources and Quality Management. Commonwealth, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.