(1990). Lal's commentaries on water , air pollution and environment protection laws (3rd ed.). Law Publishers.
Trích dẫn kiểu ChicagoLal's Commentaries on Water , Air Pollution and Environment Protection Laws. 3rd ed. Allahabad: Law Publishers, 1990.
Trích dẫn MLALal's Commentaries on Water , Air Pollution and Environment Protection Laws. 3rd ed. Law Publishers, 1990.
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