TY - RPRT TI - Personal differences in perceptual deprivation. AU - J Marks AU - W Garlington AU - V Ganzer AU - L G Collins AU - D R Johnson PY - 1968 DO - 10.1001/archpsyc.1968.01740080018004 UR - https://pubmed.ncbi.nlm.nih.gov/4385758/ ID - 4385758 ER -