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Showing 1 - 2 results of 2 for search '"Nitrates Environmental aspects Congresses."', query time: 0.25s Refine Results
  1. 1
    Published 1989
    Pushchino : Nauch. ︠t︡sentr biologicheskikh issledovaniĭ AN SSSR, 1989.
    151 p. ; 22 cm.
    Subjects: ...Nitrates Environmental aspects Congresses....
  2. 2
    Published 1986
    Basel : Pro Aqua AG, c1986.
    1 v. (various pagings) : ill. ; 21 cm + Suppl. (1 v. various pagings)
    Subjects: ...Nitrates Environmental aspects Congresses....

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