TY - BOOK AU - Pawar,Jayawant G. TI - Investigation on human energy requirements for power tiller operation U1 - T 631.37 P26I PY - 1978/// CY - Ludhiana KW - AGRICULTURAL MACHINERY KW - HUMAN ENERGY KW - MAN MACHINE SYSTEMS KW - POWER TILLER KW - TILLAGE N2 - The main objective of this project was to quantify the amount of energy expended by the power tiller operator in various operations and to investigate the effect of walking in working field, posture, vibration-noise and machine balance on the energy expen ER -