@book{13719,
	author = {Sher Muhammad S Samo and Sindh Agriculture University},
	title = {Repair and maintenance cost of wheel type and track type tractors in district Larkana},
	publisher = {Sindh Agriculture University},
	year = {1986},
	address = {Tandojam},
	note = {Supervisor: Dr. Sheruddin Bukhari}
}