Fotografia digital / Digital Photography (Manual Imprescindible / Essential Manual) (Spanish Edition)Luis Alberto Martinez · First published 2011Open the Tome
Re-Thinking Water and Food SecurityLuis Martinez-Cortina, Alberto Garrido, Elena Lopez-Gunn · First published 2010Open the Tome
Major problems in the demand and supply of food in Nicaragua, and a tentative agricultural policyLuis Alberto Bravo Martinez · First published 1966Open the Tome
