A. Peña

发表

Comparative study of environmental regulations in Latin America.

C. Brebbia, L. Cremades, U. Ehrmann, 2007 .

Civil Affairs Veterinary and Agricultural Assessment, Analysis, and Planning Methodology Civil Affairs Veterinary and Agricultural Assessment, Analysis, and Planning Methodology

M. Regan, T. Ott, A. Peña, 2013 .