SCIENCE 13 Proceedings of the National Academy of Sciences (Journal) 5 Dictionary,Encyclopedia,Handbook etc 4 Medicine, Ayurvedic 3 PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCE OF THE UNITED STATES OF AMERICA ( J ) 3 Astrology-- Parapsychology & occultism 2 Hindu astronomy 2 Science 2 Surgery 2 Agricultural science 1 Alchemy 1 Anatomy and Histology 1 Animal Nutrition 1 Astronomy 1 BIOLOGY 1 Bibliography 1 Cellulose Conversion 1 Defense 1 Early works to 1800 1 Environmental science 1 Field crops 1 Food crops 1 Food security 1 GEOGRAPHICAL DISTRIBUTION GENDER 1 Genetics 1 Health and medicine 1 Horticultural crops 1 India 1 Iodine Deficiency Diseases 1 Liver Diseases 1