Hanks, E. H. (1976). Cases and materials on environmental law and policy - Supplement 1976. West Publishing.
Παραπομπή Chicago StyleHanks, Eva H. Cases and Materials on Environmental Law and Policy - Supplement 1976. St. Paul, Minn: West Publishing, 1976.
Παραπομπή MLAHanks, Eva H. Cases and Materials on Environmental Law and Policy - Supplement 1976. West Publishing, 1976.
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