1
Subjects: ...Environmental engineering...
Economic and environmental impact of meat consumption
Book
2
Subjects: ...Environmental conservation...
Environmental improvement potentials of meat and dairy products
Book
5
Subjects: ...Environmental engineering...
Gestin̤ ambiental del agua en las empresas de curtiembre
Book
8
Subjects: ...Environmental impact analysis...
El cambio climt̀ico y su impacto en el agro
Book