2 1 50 Cucurbits from Preceramic Levels a Guila Naquitz Thomas W. Whitaker Additional Author Hugh C. Cutler Additional Author mixed material 1986 Stephen C. Jett Additional Author Gordon F. Ekholm Additional Author David H. Kelley Additional Author Jon Muller Additional Author Stephan F. Borhegyi Additional Author Erik K. Reed Additional Author Edwin Doran, JR Additional Author Daniel Randall Beirne Additional Author George F. Carter Additional Author John L. Sorenson Additional Author Herbert C. Taylor, JR Additional Author B. C. Hedrick Additional Author Robert A. Kennedy Additional Author Alice B. Kehoe Additional Author Clinton R. Edwards Additional Author Jonathan D. Sauer Additional Author Thomas W. Whitaker Additional Author Douglas E. Yen Additional Author Donald D. Brand Additional Author Hugh C. Cutler & Leonard W. Blake Editor M. D. W. Jeffreys Additional Author S. G. Stephens Additional Author Lawrence Kaplan Additional Author Herbert G. Baker Additional Author mixed material 1971