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development of mechanical industry in the United Kingdom
development of mechanical industry in the United States
development of meta-cognition
development of middle ear
development of muscular system
development of nervous system
development of ocean energy
development of ovary
development of pancreas
development of pineal body
development of pituitary gland
development of pumped storage power station in China
development of reservoir with bottom water
development of respiratory system
development of rib
development of self-concept
development of self-conscious emotion
development of skeletal muscles
development of skeletal system
Development of Small Cities & Towns
development of smooth muscles
development of spleen
development of sternum
development of stomach
development of testis
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