MLA

Ortiz, Oscar. Evolution of Agricultural Extension and Information Dissemination In Peru: an Historical Perspective Focusing On Potato-related Pest Control. Peru, 2006.

APA

Ortiz, O. (2006). Evolution of agricultural extension and information dissemination in Peru: an historical perspective focusing on potato-related pest control. Peru.

Chicago

Ortiz, Oscar Evolution of Agricultural Extension and Information Dissemination In Peru: an Historical Perspective Focusing On Potato-Related Pest Control. Peru, 2006.