Public policy toward environment 1973: a review and appraisal. Food plants.
D002958:City Planning; D004044:Dietary Proteins; D004463:Ecology; D004777:Environment; D004787:Environmental Pollution; D005247:Feeding Behavior; D005503:Food Additives; D005506:Food Contamination / Q000517:prevention & control; D005523:Food Supply; D005525:Food-Processing Industry; D006801:Humans; D010940:Plant Proteins; D011158:Population Growth; D011488:Protein Deficiency / Q000517:prevention & control; D012722:Sewage; D012939:Social Planning; D014481:United States
D004044:Dietary Proteins; D005503:Food Additives; D010940:Plant Proteins; D012722:Sewage