Keywords = پارامترهای تنفسی _ دانش آموزان و راه رفتن
Number of Articles: 1
1. The Effect of Backpack Weight on Cardiovascular and Respiratory Changes in Adolescent Students

Volume 1, Issue 1, Summer and Autumn 2009, Pages 5-27

hossein hosseini; hasan daneshmandi; farhad rahmani nia