Hygiene , Hygiene

الكاتب: لـ

تصنيف: أطفال و ناشئة / جسم وصحة|نظافة شخصية

الناشر: دار التراث العالمي

السّنة: 2014-01-01

ردمك: 9786144133002

السّعر (USD):

نبذة: A motivational guide to help you maintain your hygiene and brush your teeth daily. The author conducted in-depth research on the subject using scientific methods such as questionnaires, continuous observation, and monitoring of daily oral hygiene practices… This book is a must-read for those who want to maintain their lifestyle.

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