"Agriculture Congresses." . . "USDA Diet and Health Symposia Workshop (1985 : University of California, Davis, etc.)" . . . "Food Congresses." . . "Diet Congresses." . . . . . . . . . . . . "Conference papers and proceedings" . . . "Food and agricultural research opportunities to improve human nutrition" . . . . . . . . . . "Research Congresses." . . . . "Nutritional Physiological Phenomena Congresses." . .