Energy investment on the rural and agricultural development in Cuba. Case study "4th Congreso" community, Sancti Spíritus

by Taymi González Morera, Raúl Olalde Font, Inocencio Raúl Sánchez Machado, Judith Cherni
Published 2017-10-01

Aproximación conceptual para la calidad en la etapa pre inversión

by Luis Alexis Aguilera García, Yosvani Orlando Lao León, Inocencio Raúl Sánchez Machado, Zulma María Ledesma Martínez
Published 2021-04-01