[The migration of nitrates in the soil and ground water].
D009566:Nitrates / Q000032:analysis*; D012987:Soil / Q000032:analysis*; D014867:Water / Q000032:analysis*
D009566:Nitrates; D012987:Soil; D014867:Water
K voprosu o migratsii nitratov v pochve i gruntovykh vodakh.