00619nam a22002177a 4500 20130801150825.0 130801b2006 xxu||||| |||| 00| 0 spa d 1597260355 1597260363 eng xxu 344.7304 B92u Buck, Susan J. 1186 Understanding environmental administration and law Susan J., Buck 3rd. Washington Island Press 2006 284 p. 23 cm. Environmental law United States 893 Environmental policy United States 891 ddc Impreso 7506 7506 0 0 ddc 0 0 GENERAL INV2017 Bogota Bogota 2013-08-01 Instituto 39000.00 0 LB 344.7304 B92u 028738 2013-08-01 00:00:00 Ej. 1 2013-08-01 LIBRO