International workshop on socioeconomic constrainsts to development of semi-arid tropical agriculture - International Workshop on Socioeconomic Constraints to Development of Semi-Arid Tropical Agriculture (Andhra Pradesh International Crops Research Institute for the Semi-Arid Tropics, 1980)
Keywords: Agricultura; Sistemas de Explotacion; Desarrollo Agricola; Aspectos Sociales; Aspectos Economicos; Zonas Tropicales; Zona Semiarida