RELATIONS BETWEEN PRODUCTION VOLUME AND DRAFT FORCE RESOURCES IN POLISH AGRICULTURE Journal title: Zagadnienia Ekonomiki Rolnej Authors: Jan Pawlak Subject(s):
RELATIONS BETWEEN PRODUCTION VOLUME AND DRAFT FORCE RESOURCES IN POLISH AGRICULTURE Journal title: Zagadnienia Ekonomiki Rolnej Authors: Jan Pawlak Subject(s):
EQUIPMENT WITH DRAFT FORCE AND LABOUR PRODUCTIVITY IN THE POLISH AGRICULTURE Journal title: Zagadnienia Ekonomiki Rolnej Authors: JAN PAWLAK Subject(s):
An Estimator for Torque and Draft Force Requirements of a New Up-cut Rotary Tiller Journal title: Journal of Agricultural Machinery Authors: I. Ahmadi,M. Beigi, Subject(s): Engineering, Agricultural Science
Application of MS Excel to Estimate Power Needs of Tillage Tools Journal title: Journal of Agricultural Machinery Authors: I. Ahmadi, Subject(s): Engineering, Agricultural Science