|
|
|
Zulma Del Pilar Roa Díaz,Juliana A. Duarte,Diana Cortés
Pág. 116 - 128
The changes made in the ecosystems have contributed to obtain considerable benefits in the human well-being and the economic development. Nevertheless, these benefits have obtained with increasing of costs the degradation of many goods and services and m...
ver más
|
|
|