00715nam a2200253Ia 4500 220973 BIBL 20160527200559.0 990430|1997||||ag |||||b |000 0|spa|d 98-161592 9504358861 DLC DLC s-ag--- BDCG KHA3421 .V35 1997 Valls, Mario Francisco. Local 183995 Derecho ambiental Mario F. Valls. 5. ed. Buenos Aires M.F. Valls 1997. 234 p. 18cm. Includes bibliographical references. Environmental law Argentina. LEMB 47723 Environmental law, International Local 92403 165588 165588 0 0 0 KHA_3421_000000000000000__V35_1997 0 cil 306300 7 7 4 2016-05-27 315799 0 KHA 3421 .V35 1997 70000000584842 2016-05-27 00:00:00 r:220973 z:NCC:L 6