Books listed by ISBN
Westmaas Research Group on New Tillage Systems
title
ISBN-13
(ISBN-10)
year of publication
Experiences With Three Tillage Systems on a Marine Loam Soil
978-9O-22O-O741-9
(9O-22O-O741-3)
1980
G.O.
·
Research Group
·
W G
·
W R.
Weston R