TY  - JOUR
PY  - 1971//
TI  - Occupational fitness of adolescents and the class-3 occupation of tractor and engine driver
JO  - Medicinskaja Sestra
A1  - Besstrashnaia, N. A.
SP  - 43
EP  - 46
VL  - 30
IS  - 11
N2  - <p>[Abstract unavailable]</p> <p>Language: ru</p> 
LA  - ru
SN  - 0025-8342
UR  - http://dx.doi.org/
ID  - ref1
ER  -