candidate: " , Natural Food Associates , 1959 " Soil and Health " , Natural Food Associates , 1959 " Human Health Closely Related to Soil Fertility " , School and Community , 1959 " Growing Our Protein Supplements " , University of Missouri , 1959 " The Biotic Pyramid " , 1960 " Soil Fertility in Relation to Animal Nutrition " , Manuscript , 1960 " Trace Elements , Allergies , and Soil Deficiencies " , The Journal of Applied Nutrition , 1960 " Man and His Habitat - Wastebasket of the Earth " , Bulletin of the Atomic Scientists , 1961 " Soils - Their Effects on the Nutritional Values of Foods " , Consumer Bulletin , 1961 " Fluoridation of Public Drinking Water " , Manuscript , 1961 " Introduction of " Soil , Food and Health "" , Manuscript , 1961 " Fertile Soils Lessen Insect Injury , 1962 " Organic Matter for Plant Nutrition " , Clinical Psychology , 1962 " Rocks , Dust and Life " , Manuscript , 1962 " Organic Matter Balances the Soil Fertility " , Natural Food and Farming , 1962 " The Healthy Hunzas " , The Journal of Applied Nutrition , 1962 " Soils Need " Living " Fertility !