Effects of conservation tillage on groundwater quality : Nitrates and pesticides - Terry J. Logan; James M. Davidson James L. Baker Michael R. Overcash (michigan Lewis Publishers Inc, 1987)
Terry J. Logan; James M. Davidson; James L. Baker & Michael R. Overcash: Effects of conservation tillage on groundwater quality : Nitrates and pesticides. michigan. Lewis Publishers Inc, 1987. 0-87371-080-0--(551.49LOG)
ENGLISH