pH METER. Harper & Row, Publishers. Made by Old Pueblo Films. 5 min., si., color, Super 8 mm. Loop film. Appl. authors: Rod O'Connor & Bruce Fowler. © Harper & Row, Publishers, Inc.; 1Jul70; MP23853.
PHILADELPHIA, PENNSYLVANIA. See
FRIENDS. Episode no. 75.
THE PHILADELPHIA STORY. See
THAT GIRL. No. 32.
PHOENIX. See
GUNSMOKE.
PHOTOSYNTHESIS: EFFECT OF TEMPERATURE. Thorne Films. 4 min., sd., color, Super 8 mm. Loop film. © Thorne Films, Inc.; 1Sep72; MP23578.
PHYSICAL EXAMINATION. See
URINALYSIS: PHYSICAL EXAMINATION.