1
Subjects: ...Environmental engineering...
Economic and environmental impact of meat consumption
Book
6
Subjects: ...Environmental sciences and engineering...
Proyecto sustentable en energa̕s limpias. Caso biogs̀ en zonas rurales
Book
7
Subjects: ...Environmental conservation...
La Reserva Nacional de Paracas y las islas Ballestas
Book
10
13
Subjects: ...Environmental impact...
Waste management. (Chapter 10)
Book
14
Subjects: ...Waste - Environmental aspects...
Manejo de residuos , replanteando la gua̕ de almuerzos escolares
Book
19
Subjects: ...Industrial wastes - Environmental aspects...
Residuos peligrosos , [residuos nocivos]
Book
20
Subjects: ...Environmental impact...
Leather shavings treatment - an enzymatic approach
Book