अर्थ : American psychologist (born in England) who developed a broad theory of human behavior based on multivariate research (1905-1998).
पर्यायवाची : cattell, ray cattell, raymond b. cattell, raymond bernard cattell
R. b. cattell ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. R. b. cattell ka matlab kya hota hai?