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Ahmad, Syed Waseem (1991) Distribution of Nutritional Deficiency Diseases in Central Ganga-Ghaghra Doab in Relation to Environmental Factors. (PhD thesis). Aligarh Muslim University.
Ahmad, Syed Waseem (1975) Distribution of Nutritional Deficiency Diseases in Relation to Environmental Factors in Central Ganga-Ghaghara Doab. (Masters thesis). Aligarh Muslim University.