1. Farm mechanisation for profit
Author: Butterworth, Bill
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Agricultural machinery,، Farm management
Classification :
S
675
.
B88
1983
2. Farm tractors: The case guide to tractor selection, Operation, oconomics, and servicing
Author: Butterworth, Bill
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Farm tractors,، Tractors
Classification :
S
711
.
B98
