[ 发表于: Pollution ]
高级检索
出版日期

结果 191-200 的 315




The effect of lake water infiltration on the acidity and base cation status of forest soil

1999

Lindross, A.-J. | Derome, J. | Paavolainen, L. | Smolander, A. | Helmisaari, H.-S.

Det Biovidenska belige Fakultets bibliotek - Denmark




Key elements for lake ecological assessment: Latvian experience [45 lakes]

1999

Poikane, S. | Licite, V. (Latvian Environment Data Centre, Jurmala (Latvia))

Det Biovidenska belige Fakultets bibliotek - Denmark