TY - GEN AU - La Rovere,Roberto TI - Economic and livelihood impacts of maize research in hill regions in México and Nepal : : including a method for collecting and analyzing spatial data using google earth / SN - 978-970-648-167-2 U1 - F 338.1097274 E181e PY - 2008/// CY - México : PB - International Maize and Wheat Improvement Center, KW - AGRICULTURA KW - ASPECTOS ECONÓMICOS KW - OAXACA KW - NEPAL ER -