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[The prevalence and trends of caries in Liaoning province].
Shanghai kou qiang yi xue = Shanghai journal of stomatology, 2014The aim of this investigation was to analyse the dental caries prevalence, patterns and trends of all age groups in Liaoning province.The representative samples were selected by multi-stage, stratified and random sampling, which included subjects aged 5,12,35-44 and 65-74 years. Clinical examination was based on WHO methodology(4th Ed).
Ying, Zhang +4 more
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An Analysis of Hog Production Prediction in Liaoning Province
2011 International Conference on Information Management, Innovation Management and Industrial Engineering, 2011The hog production has been an integral part in agriculture and livestock production and has been the main source of income of the household besides farming. At the same time, pork is one of our main meats, accounting for more than 50% of total meat consumption.
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[Evaluation of forest ecosystem services value in Liaoning Province].
Ying yong sheng tai xue bao = The journal of applied ecology, 2011Based on the long-term located observation of forest ecosystem, and by using the 2006 forest resources inventory data of Liaoning Province and the forest industry standard of the People's Republic of China( LY/T 1721-2008, specification for assessment of forest ecosystem services in China), an evaluation was made on the material quantity and services ...
Bing, Wang +5 more
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Research Status of Tremolite Jade in Liaoning Province
Advances in Geosciences, 2022openaire +1 more source
STUDIES ON CHIRONOMID LARVAE OF LIAONING PROVINCE
Acta Hydrobiologica Sinica, 1991Shida Wang, Juncai Wang
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