Status of multilateral treaties in the field of environment and conservation - 3rd ed. - Cambridge IUCN Publications Services Unit 1994 - 1v. (various pagings) ; 27 cm. - IUCN Environmental Policy & Law Occasional Paper no.1 .

2880320909 RM40.70


Environmental policy--Research--Charts, diagrams, etc.
Environmental law, International--Charts, diagrams, etc.