细化搜索
结果 301-310 的 321
The effect of immission load on the costs and yields of the output wood
1995
Kupcak, V. (Mendelova Zemedelska a Lesnicka Univ., Brno (Czech Republic). Fakulta Lesnicka a Drevarska)
Element content in spruce needles and their nutrient status
1995
Kristek, J. | Kula, E. (Mendelova Zemedelska a Lesnicka Univ., Brno (Czech Republic). Lesnicka a Drevarska Fakulta) | Cerny, M. | Moravcik, P. | Lepsova, A.
Soil acidity and nutrient content in forest soils in the Beskids [Czech Republic]
1995
Holusa, J. (Ustav pro Hospodarskou Upravu Lesu, Frydek-Mistek (Czech Republic))
Norway spruce root length in the Westerm Beskids Mts.[Slovak Republic] affected by different immission load
1995
Kodrik, M. (Slovenska Akademia Vied, Zvolen (Slovakia). Ustav Ekologie Lesa)
Comparison study of anatomical and morphological structure of spruce and fir needles in the Beskids Mts. [Czech Republic]
1995
Bednarova, E. (Mendelova Zemedelska a Lesnicka Univ., Brno (Czech Republic). Lesnicka a Drevarska Fakulta)
Water conservation and pollution control | Asian Waterqual '93
1995
Soemarto, S. | Sukarmadidjaja, H. | Soedomo, M.
Advanced methods for groundwater pollution control
1995
Gambolati, G. | Verri, G (Giorgio)
The evolution of Federal water pollution control policies
1995
Poe, Gregory L.
IPPS, the Industrial Pollution Projection System | Industrial Pollution Projection System
1995
Hettige, Hemamala
Wetland systems for water pollution control 1994
1995
Kadlec, Robert H. | Brix, H.
