共 9 条
- [3] NITRATE IN SHALLOW UNCONFINED GROUND-WATER BENEATH AGRICULTURAL FIELDS AGRICULTURAL ENGINEERING, VOLS 1-4: LAND AND WATER USE, AGRICULTURAL BUILDINGS, AGRICULTURAL MECHANISATION, POWER, PROCESSING AND SYSTEMS, 1989, : 297 - 304
- [4] GUIDELINES FOR THE AGRICULTURAL USE OF WATER-SUPPLY CATCHMENTS TO MINIMIZE LEACHING OF NITRATE NITROGEN POLLUTION OF WATER, 1988, 6 : 295 - 302
- [5] INFLUENCE OF NITRATE CONTAMINATION OF SUPERFICIAL GROUND-WATER THROUGH AGRICULTURAL CULTIVATION IN STYRIA ZENTRALBLATT FUR HYGIENE UND UMWELTMEDIZIN, 1991, 192 (03): : 220 - 229