McDonald, James E. A critical evaluation of correlation methods in climatology and hydrology - (Tucson) : University of Arizona. Institute of Atmospheric Physics, 1957 - 36 h. : ilus - Scientific report ; 4 . - Scientific report ; 4 . LCCN: 27974 Subjects--Topical Terms: Geofísica--Métodos estadísticos. Dewey Class. No.: 551 / M3