Professional. Water (Prevention & Control of Pollution) Act, 1974. Professional Book Publishers.
Cita Chicago (17th ed.)Professional. Water (Prevention & Control of Pollution) Act, 1974. Professional Book Publishers.
Cita MLA (9th ed.)Professional. Water (Prevention & Control of Pollution) Act, 1974. Professional Book Publishers.
Atenció: Aquestes cites poden no estar 100% correctes.