H N Tiwari. (1999). Enviornmental law. Allahabad Law Agency.
Chicago Edition CitationH N Tiwari. Enviornmental Law. Haryana: Allahabad Law Agency, 1999.
Cita MLAH N Tiwari. Enviornmental Law. Allahabad Law Agency, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.