Steiger, H., & Kimminich, O. (1976). The law and practice relating to pollution control in the Federal Republic of Germany. London: Graham & Trotman.
Παραπομπή Chicago StyleSteiger, Heinhard, and Otto Kimminich. The Law and Practice Relating to Pollution Control in the Federal Republic of Germany. London: Graham & Trotman, 1976.
Παραπομπή MLASteiger, Heinhard, and Otto Kimminich. The Law and Practice Relating to Pollution Control in the Federal Republic of Germany. London: Graham & Trotman, 1976.
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