1. Agricultural soil mechanics
Author: A.J. Koolen, H. Kuipers
Library: Library of Aburihan Campus University of Tehran (Tehran)
Subject: Soil mechanics,Tillage
Classification :
TA
710
.
K62
1983
2. Agricultural soil mechanics
Author: Koolen, A. J. )Adrianus Jozef(
Library: Central Library of Agricultural (Tehran)
Subject: $ASoil mechanics,$ATillage
Classification :
TA
710
.
K653
1983
