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	1.	Image from Amazon.com Image from OpenLibrary	Derecho ambiental. by Valls, Mario Francisco Material type: Text; Literary form: Not fiction ; Audience: Specialized; Language: es Publication details: Buenos Aires : AbeledoPerrot, 2008 Availability: Items available for loan: Centro de Información Eduardo Savino (1)Call number: 349.6 [82] V249. Place hold Save to lists Add to cart (remove)
	2.	Image from Amazon.com Image from OpenLibrary	Ambiente y recursos naturales. by Krom, Beatriz Silvia Zeballos de Sisto, María Cristina Valls, Claudia López Alfonsín, Marcelo Martínez, Adriana Muchenik, Susana Pantano, Andrea Furfaro, Nicolás Material type: Text; Literary form: Not fiction ; Audience: Specialized; Language: es Publication details: Buenos Aires : Estudio, 2008 Availability: Items available for loan: Centro de Información Eduardo Savino (1)Call number: 349.6 AM492. Place hold Save to lists Add to cart (remove)
	3.	Image from OpenLibrary	Código de minería de la República Argentina : edición actualizada con las leyes 22.246 y 22.259. Concordado y anotado. by Valls, Mario F Argentina. Códigos Material type: Text; Literary form: Not fiction ; Audience: Specialized; Availability: Items available for loan: Servicio de Documentación e Información Legal (1). Place hold Save to lists Add to cart (remove)
	4.	Image from OpenLibrary	Código de minería de la República Argentina : Anotado, comentado y concordado, ley 1919 (t.o. por decreto 456/1997). Normativa complementaria. by Valls Argentina. Códigos Series: Serie de legislación comentada Material type: Text; Literary form: Not fiction ; Audience: Specialized; Availability: Items available for loan: Servicio de Documentación e Información Legal (1). Place hold Save to lists Add to cart (remove)