STEREOPHOTOGRAMMETRY IN BIOLOGY AND MEDICINE 
+ R.E. Herron, PED¥ 
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Invited paper 
XII Congress International Society of Photogrammetry 
Ottawa, Canada 
July 23—August §, 1972 
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* Associate Professor, Departments of Anatomy, Physical Medicine and 
Rehabilitation, Baylor College of Medicine; Director, Biostereometrics 
Laboratory, Texas Institute for Rehabilitation and Research, Houston, 
Texas 77025, ..