Showing 1 - 1 results of 1 for search 'DESIGN TREND STUDIES', query time: 0.77s Refine Results
  1. 1
    The Purifying Effect of Nitrogen in Drainage Ditches of Different Operation Periods
    “... and study the effects of nitrate nitrogen and ammonia nitrogen concentrations in the simulated drainage...”
    Get full text
    Article
Search Tools: Get RSS Feed — Email this Search