Gaseous exchange and physiological requirements for level and grade walking /
Smith, Henry Monmouth.
Gaseous exchange and physiological requirements for level and grade walking / by Henry Monmouth Smith. - Washington : Carnegie institution of Washington, 1922. - 310 p. : ill. ; 25 cm. - Carnegie institution of Washington ; 309 .
Gaseous exchange and physiological requirements for level and grade walking / by Henry Monmouth Smith. - Washington : Carnegie institution of Washington, 1922. - 310 p. : ill. ; 25 cm. - Carnegie institution of Washington ; 309 .