References
- BEST , C. H. , and TAYLOR , N. B. , 1961 , The Physiological Basis of Medical Practice , 7th edn. ( Baltimore WILLIAMS & WILKINS ).
- CHAHAL , H. K. , 1972 , Relationship of heart rate and angles of body bend during chapati making at standing level kitchen . M.Sc. thesis , Punjab Agricultural University , Ludhiana .
- FAHRNI , H. W. , 1966 , Backache Relieved Through New Concepts of Posture ( Springfield , Illinois CHARLES C. THOMAS ).
- GRANDJEAN , E. , 1973 , Ergonomics of the Home ( London TAYLOR & FRANCIS LTD ).
- JAIN , S. P. , 1973 , Human energy expenditure while brooming with brooms of different kinds and length . M.Sc. thesis , Punjab Agricultural University , Ludhiana .
- JINDAL , R. , 1974 , A comparison of the physiological costs while ironing during sitting and standing positions . M.Sc. thesis , Punjab Agricultural University , Ludhiana ,
- JYOTI , B. , 1980 , A comparative study of physiological cost of chapati making in squatting and standing positions . M.Sc. thesis , Punjab Agricultural University , Ludhiana .
- PASSMORE , R. ,DURNIN, J. V. G. A. D., 1955 , Human energy expenditure . Physiological Reviews , 35 , 801 – 840 .
- STEIDL , R. E. , 1955 , What height for your separate electric oven? Cornell Extension Bulletin No. 945, New York State College of Home Economics , Cornell University .