Balovnev, V.I..
New Methods for Calculating Resistance to Cutting of Soil / - 1st ed / - New Delhi-1 : Amerind Publishing Co. Pvt. Ltd.. - p.103 :
Agriculture
J:1:(B) / M3
New Methods for Calculating Resistance to Cutting of Soil / - 1st ed / - New Delhi-1 : Amerind Publishing Co. Pvt. Ltd.. - p.103 :
Agriculture
J:1:(B) / M3