PUCPR Search for 'an:115710'

Agenda 21 & the UNCED proceedings

New York Oceana 1992 .
v. 27 cm..
0379103508 (set) | 0379103516 (v.1) | 0379103524 (v.2) | 0379103532 (v.3)

El futuro del arca : atlas del conservacionismo en acción /

By Durrell, Lee..
Madrid ; Hermann Blume 1988 .
224 p. , Translation of: State of the Ark. | Title on cover: GAIA : el futuro del arca : atlas del conservacionismo en acción. 29 cm..
8472143880

Legal aspects of the conservation of wetlands papers presented at an international conference held in Lyon, 23-26 September 1987

Gland, Switzerland IUCN 1991 .
v, 202 p. , "Société française pour le droit de l'environment. IUCN Commission on Environmental Policy, Law and Administration." | Text in English and French. 2831700736